100601055510500 has 48 divisors (see below), whose sum is σ = 219713705702400. Its totient is φ = 40240238968800.

The previous prime is 100601055510427. The next prime is 100601055510533. The reversal of 100601055510500 is 5015550106001.

It is a happy number.

It is a super-2 number, since 2×100601055510500² (a number of 29 digits) contains 22 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, 182283971 + ... + 182835029.

It is an arithmetic number, because the mean of its divisors is an integer number (4577368868800).

Almost surely, 2^{100601055510500} is an apocalyptic number.

100601055510500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100601055510500 is an abundant number, since it is smaller than the sum of its proper divisors (119112650191900).

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

100601055510500 is a wasteful number, since it uses less digits than its factorization.

100601055510500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916197 (or 916185 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 100601055510500 in words is "one hundred trillion, six hundred one billion, fifty-five million, five hundred ten thousand, five hundred".