103546604172 has 96 divisors (see below), whose sum is σ = 280044898560. Its totient is φ = 29531823360.

The previous prime is 103546604167. The next prime is 103546604177. The reversal of 103546604172 is 271406645301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103546604167) and next prime (103546604177).

It is a super-3 number, since 3×103546604172³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103546604172.

It is not an unprimeable number, because it can be changed into a prime (103546604177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568683 + ... + 728349.

It is an arithmetic number, because the mean of its divisors is an integer number (2917134360).

Almost surely, 2^103546604172 is an apocalyptic number.

103546604172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103546604172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140022449280).

103546604172 is an abundant number, since it is smaller than the sum of its proper divisors (176498294388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103546604172 is a wasteful number, since it uses less digits than its factorization.

103546604172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159736 (or 159700 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 103546604172 in words is "one hundred three billion, five hundred forty-six million, six hundred four thousand, one hundred seventy-two".