103617904520 has 64 divisors (see below), whose sum is σ = 251114713920. Its totient is φ = 38252738304.

The previous prime is 103617904409. The next prime is 103617904541. The reversal of 103617904520 is 25409716301.

It is a super-3 number, since 3×103617904520³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4336847 + ... + 4360673.

It is an arithmetic number, because the mean of its divisors is an integer number (3923667405).

Almost surely, 2^103617904520 is an apocalyptic number.

103617904520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103617904520 is an abundant number, since it is smaller than the sum of its proper divisors (147496809400).

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

103617904520 is a wasteful number, since it uses less digits than its factorization.

103617904520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32214 (or 32210 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 103617904520 in words is "one hundred three billion, six hundred seventeen million, nine hundred four thousand, five hundred twenty".