100557052037665 has 16 divisors (see below), whose sum is σ = 127278129597120. Its totient is φ = 76056443225280.

The previous prime is 100557052037647. The next prime is 100557052037681. The reversal of 100557052037665 is 566730250755001.

It is not a de Polignac number, because 100557052037665 - 2⁵ = 100557052037633 is a prime.

It is a super-2 number, since 2×100557052037665² (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, 1077850794 + ... + 1077944083.

It is an arithmetic number, because the mean of its divisors is an integer number (7954883099820).

Almost surely, 2^{100557052037665} is an apocalyptic number.

It is an amenable number.

100557052037665 is a deficient number, since it is larger than the sum of its proper divisors (26721077559455).

100557052037665 is a wasteful number, since it uses less digits than its factorization.

100557052037665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155795392.

The product of its (nonzero) digits is 6615000, while the sum is 52.

The spelling of 100557052037665 in words is "one hundred trillion, five hundred fifty-seven billion, fifty-two million, thirty-seven thousand, six hundred sixty-five".