100955774934 has 48 divisors (see below), whose sum is σ = 256082954400. Its totient is φ = 28140981120.

The previous prime is 100955774929. The next prime is 100955774957. The reversal of 100955774934 is 439477559001.

100955774934 is a `hidden beast` number, since 10 + 0 + 9 + 557 + 7 + 49 + 34 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9766009 + ... + 9776340.

It is an arithmetic number, because the mean of its divisors is an integer number (5335061550).

Almost surely, 2^100955774934 is an apocalyptic number.

100955774934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100955774934 is an abundant number, since it is smaller than the sum of its proper divisors (155127179466).

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

100955774934 is a wasteful number, since it uses less digits than its factorization.

100955774934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19542405 (or 19542402 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 100955774934 in words is "one hundred billion, nine hundred fifty-five million, seven hundred seventy-four thousand, nine hundred thirty-four".