100615560655560 has 128 divisors (see below), whose sum is σ = 316553218560000. Its totient is φ = 25535292685056.

The previous prime is 100615560655459. The next prime is 100615560655609. The reversal of 100615560655560 is 65556065516001.

It is an unprimeable number.

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, 91046020 + ... + 92144499.

It is an arithmetic number, because the mean of its divisors is an integer number (2473072020000).

Almost surely, 2^{100615560655560} is an apocalyptic number.

100615560655560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100615560655560 is an abundant number, since it is smaller than the sum of its proper divisors (215937657904440).

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

100615560655560 is a wasteful number, since it uses less digits than its factorization.

100615560655560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183190755 (or 183190751 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 100615560655560 in words is "one hundred trillion, six hundred fifteen billion, five hundred sixty million, six hundred fifty-five thousand, five hundred sixty".