103387861068 has 192 divisors, whose sum is σ = 265314631680. Its totient is φ = 31222540800.

The previous prime is 103387861061. The next prime is 103387861081. The reversal of 103387861068 is 860168783301.

It is a self number, because there is not a number n which added to its sum of digits gives 103387861068.

It is not an unprimeable number, because it can be changed into a prime (103387861061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239878813 + ... + 239879243.

It is an arithmetic number, because the mean of its divisors is an integer number (1381847040).

Almost surely, 2^103387861068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103387861068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132657315840).

103387861068 is an abundant number, since it is smaller than the sum of its proper divisors (161926770612).

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

103387861068 is a wasteful number, since it uses less digits than its factorization.

103387861068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 103387861068 in words is "one hundred three billion, three hundred eighty-seven million, eight hundred sixty-one thousand, sixty-eight".