100546218112 has 32 divisors (see below), whose sum is σ = 202144625100. Its totient is φ = 49811880960.

The previous prime is 100546218079. The next prime is 100546218119. The reversal of 100546218112 is 211812645001.

It can be written as a sum of positive squares in 2 ways, for example, as 97478830656 + 3067387456 = 312216^2 + 55384^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (100546218119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589339 + ... + 3617242.

Almost surely, 2^100546218112 is an apocalyptic number.

It is an amenable number.

100546218112 is an abundant number, since it is smaller than the sum of its proper divisors (101598406988).

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

100546218112 is an equidigital number, since it uses as much as digits as its factorization.

100546218112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206704 (or 7206692 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 100546218112 in words is "one hundred billion, five hundred forty-six million, two hundred eighteen thousand, one hundred twelve".