100553879734 has 32 divisors (see below), whose sum is σ = 199110514176. Its totient is φ = 36872315520.

The previous prime is 100553879687. The next prime is 100553879743. The reversal of 100553879734 is 437978355001.

It is a super-2 number, since 2×100553879734² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 19201714 + ... + 19206949.

It is an arithmetic number, because the mean of its divisors is an integer number (6222203568).

Almost surely, 2^100553879734 is an apocalyptic number.

100553879734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100553879734 is a deficient number, since it is larger than the sum of its proper divisors (98556634442).

100553879734 is a wasteful number, since it uses less digits than its factorization.

100553879734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38408700.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 100553879734 in words is "one hundred billion, five hundred fifty-three million, eight hundred seventy-nine thousand, seven hundred thirty-four".