100085536172 has 12 divisors (see below), whose sum is σ = 175314464976. Its totient is φ = 49995689040.

The previous prime is 100085536163. The next prime is 100085536189. The reversal of 100085536172 is 271635580001.

It is a super-2 number, since 2×100085536172² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11764979 + ... + 11773482.

It is an arithmetic number, because the mean of its divisors is an integer number (14609538748).

Almost surely, 2^100085536172 is an apocalyptic number.

It is an amenable number.

100085536172 is a deficient number, since it is larger than the sum of its proper divisors (75228928804).

100085536172 is a wasteful number, since it uses less digits than its factorization.

100085536172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23539528 (or 23539526 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 100085536172 in words is "one hundred billion, eighty-five million, five hundred thirty-six thousand, one hundred seventy-two".