12572523064 has 16 divisors (see below), whose sum is σ = 24148444320. Its totient is φ = 6132937920.

The previous prime is 12572523053. The next prime is 12572523083. The reversal of 12572523064 is 46032527521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19165104 + ... + 19165759.

It is an arithmetic number, because the mean of its divisors is an integer number (1509277770).

Almost surely, 2^12572523064 is an apocalyptic number.

It is an amenable number.

12572523064 is a deficient number, since it is larger than the sum of its proper divisors (11575921256).

12572523064 is a wasteful number, since it uses less digits than its factorization.

12572523064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38330910 (or 38330906 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 12572523064 in words is "twelve billion, five hundred seventy-two million, five hundred twenty-three thousand, sixty-four".