103771887450 has 384 divisors, whose sum is σ = 328376125440. Its totient is φ = 21062630400.

The previous prime is 103771887449. The next prime is 103771887467. The reversal of 103771887450 is 54788177301.

It is a junction number, because it is equal to n+sod(n) for n = 103771887393 and 103771887402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 134245264 + ... + 134246036.

It is an arithmetic number, because the mean of its divisors is an integer number (855146160).

Almost surely, 2^103771887450 is an apocalyptic number.

103771887450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103771887450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164188062720).

103771887450 is an abundant number, since it is smaller than the sum of its proper divisors (224604237990).

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

103771887450 is a wasteful number, since it uses less digits than its factorization.

103771887450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 103771887450 in words is "one hundred three billion, seven hundred seventy-one million, eight hundred eighty-seven thousand, four hundred fifty".