12567171104 has 12 divisors (see below), whose sum is σ = 24741618174. Its totient is φ = 6283585536.

The previous prime is 12567171061. The next prime is 12567171119. The reversal of 12567171104 is 40117176521.

It can be written as a sum of positive squares in only one way, i.e., 10660975504 + 1906195600 = 103252^2 + 43660^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196362017 + ... + 196362080.

Almost surely, 2^12567171104 is an apocalyptic number.

It is an amenable number.

12567171104 is a deficient number, since it is larger than the sum of its proper divisors (12174447070).

12567171104 is an equidigital number, since it uses as much as digits as its factorization.

12567171104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392724107 (or 392724099 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 12567171104 in words is "twelve billion, five hundred sixty-seven million, one hundred seventy-one thousand, one hundred four".