12653562403464 has 32 divisors (see below), whose sum is σ = 31686717240000. Its totient is φ = 4210812636992.

The previous prime is 12653562403393. The next prime is 12653562403477. The reversal of 12653562403464 is 46430426535621.

It is a super-3 number, since 3×12653562403464³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440078919 + ... + 440107670.

It is an arithmetic number, because the mean of its divisors is an integer number (990209913750).

Almost surely, 2^{12653562403464} is an apocalyptic number.

It is an amenable number.

12653562403464 is an abundant number, since it is smaller than the sum of its proper divisors (19033154836536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12653562403464 is a wasteful number, since it uses less digits than its factorization.

12653562403464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880187197 (or 880187193 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 12653562403464 in words is "twelve trillion, six hundred fifty-three billion, five hundred sixty-two million, four hundred three thousand, four hundred sixty-four".