103899905824 has 96 divisors (see below), whose sum is σ = 252962256960. Its totient is φ = 41299891200.

The previous prime is 103899905819. The next prime is 103899905887. The reversal of 103899905824 is 428509998301.

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 15 ways as a sum of consecutive naturals, for example, 510567 + ... + 684454.

It is an arithmetic number, because the mean of its divisors is an integer number (2635023510).

Almost surely, 2^103899905824 is an apocalyptic number.

It is an amenable number.

103899905824 is an abundant number, since it is smaller than the sum of its proper divisors (149062351136).

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

103899905824 is a wasteful number, since it uses less digits than its factorization.

103899905824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195074 (or 1195066 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 103899905824 in words is "one hundred three billion, eight hundred ninety-nine million, nine hundred five thousand, eight hundred twenty-four".