12712612885070 has 32 divisors (see below), whose sum is σ = 26155841277888. Its totient is φ = 4357913384448.

The previous prime is 12712612885019. The next prime is 12712612885109. The reversal of 12712612885070 is 7058821621721.

It is a happy number.

It is a super-2 number, since 2×12712612885070² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14074457 + ... + 14950436.

It is an arithmetic number, because the mean of its divisors is an integer number (817370039934).

Almost surely, 2^{12712612885070} is an apocalyptic number.

12712612885070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12712612885070 is an abundant number, since it is smaller than the sum of its proper divisors (13443228392818).

12712612885070 is a wasteful number, since it uses less digits than its factorization.

12712612885070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29031164.

The product of its (nonzero) digits is 752640, while the sum is 50.

The spelling of 12712612885070 in words is "twelve trillion, seven hundred twelve billion, six hundred twelve million, eight hundred eighty-five thousand, seventy".