12620534507001 has 32 divisors (see below), whose sum is σ = 19346407027200. Its totient is φ = 8121633932160.

The previous prime is 12620534506973. The next prime is 12620534507017. The reversal of 12620534507001 is 10070543502621.

12620534507001 is a `hidden beast` number, since 1 + 2 + 6 + 2 + 0 + 534 + 50 + 70 + 0 + 1 = 666.

It is not a de Polignac number, because 12620534507001 - 2⁵ = 12620534506969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12620534507041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1390816 + ... + 5213006.

It is an arithmetic number, because the mean of its divisors is an integer number (604575219600).

Almost surely, 2^{12620534507001} is an apocalyptic number.

It is an amenable number.

12620534507001 is a deficient number, since it is larger than the sum of its proper divisors (6725872520199).

12620534507001 is a wasteful number, since it uses less digits than its factorization.

12620534507001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826446 (or 3826440 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 12620534507001 in words is "twelve trillion, six hundred twenty billion, five hundred thirty-four million, five hundred seven thousand, one".