12576072170 has 16 divisors (see below), whose sum is σ = 22670085600. Its totient is φ = 5023060944.

The previous prime is 12576072161. The next prime is 12576072233. The reversal of 12576072170 is 7127067521.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913820 + ... + 927479.

It is an arithmetic number, because the mean of its divisors is an integer number (1416880350).

Almost surely, 2^12576072170 is an apocalyptic number.

12576072170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12576072170 is a deficient number, since it is larger than the sum of its proper divisors (10094013430).

12576072170 is a wasteful number, since it uses less digits than its factorization.

12576072170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841989.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 12576072170 in words is "twelve billion, five hundred seventy-six million, seventy-two thousand, one hundred seventy".