12926484096964 has 27 divisors (see below), whose sum is σ = 23012013613197. Its totient is φ = 6353487043248.

The previous prime is 12926484096949. The next prime is 12926484096979. The reversal of 12926484096964 is 46969048462921.

The square root of 12926484096964 is 3595342.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (12926484096949) and next prime (12926484096979).

It can be written as a sum of positive squares in only one way, i.e., 6750861490564 + 6175622606400 = 2598242^2 + 2485080^2 .

It is a super-2 number, since 2×12926484096964² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12926484096893 and 12926484096902.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 424235122 + ... + 424265590.

Almost surely, 2^{12926484096964} is an apocalyptic number.

12926484096964 is the 3595342-nd square number.

It is an amenable number.

12926484096964 is a deficient number, since it is larger than the sum of its proper divisors (10085529516233).

12926484096964 is an frugal number, since it uses more digits than its factorization.

12926484096964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61060 (or 30530 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 70.

The spelling of 12926484096964 in words is "twelve trillion, nine hundred twenty-six billion, four hundred eighty-four million, ninety-six thousand, nine hundred sixty-four".