100557054268 has 48 divisors (see below), whose sum is σ = 196954571520. Its totient is φ = 44535276800.

The previous prime is 100557054253. The next prime is 100557054281. The reversal of 100557054268 is 862450755001.

It is a super-2 number, since 2×100557054268² (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, 121953 + ... + 464743.

It is an arithmetic number, because the mean of its divisors is an integer number (4103220240).

Almost surely, 2^100557054268 is an apocalyptic number.

It is an amenable number.

100557054268 is a deficient number, since it is larger than the sum of its proper divisors (96397517252).

100557054268 is a wasteful number, since it uses less digits than its factorization.

100557054268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342978 (or 342976 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 100557054268 in words is "one hundred billion, five hundred fifty-seven million, fifty-four thousand, two hundred sixty-eight".