12715705031164 has 24 divisors (see below), whose sum is σ = 23564251777248. Its totient is φ = 5983150502400.

The previous prime is 12715705031129. The next prime is 12715705031171. The reversal of 12715705031164 is 46113050751721.

It is a super-2 number, since 2×12715705031164² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12715705031164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10527537 + ... + 11673064.

It is an arithmetic number, because the mean of its divisors is an integer number (981843824052).

Almost surely, 2^{12715705031164} is an apocalyptic number.

It is an amenable number.

12715705031164 is a deficient number, since it is larger than the sum of its proper divisors (10848546746084).

12715705031164 is a wasteful number, since it uses less digits than its factorization.

12715705031164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22209045 (or 22209043 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

Adding to 12715705031164 its reverse (46113050751721), we get a palindrome (58828755782885).

The spelling of 12715705031164 in words is "twelve trillion, seven hundred fifteen billion, seven hundred five million, thirty-one thousand, one hundred sixty-four".