12480862964 has 12 divisors (see below), whose sum is σ = 21962182788. Its totient is φ = 6205953600.

The previous prime is 12480862939. The next prime is 12480862997. The reversal of 12480862964 is 46926808421.

It can be written as a sum of positive squares in 2 ways, for example, as 4297851364 + 8183011600 = 65558^2 + 90460^2 .

It is a super-2 number, since 2×12480862964² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 8618657 + ... + 8620104.

It is an arithmetic number, because the mean of its divisors is an integer number (1830181899).

Almost surely, 2^12480862964 is an apocalyptic number.

It is an amenable number.

12480862964 is a deficient number, since it is larger than the sum of its proper divisors (9481319824).

12480862964 is a wasteful number, since it uses less digits than its factorization.

12480862964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17238946 (or 17238944 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 12480862964 in words is "twelve billion, four hundred eighty million, eight hundred sixty-two thousand, nine hundred sixty-four".