12607213764501 has 12 divisors (see below), whose sum is σ = 18311029939020. Its totient is φ = 8358373765440.

The previous prime is 12607213764499. The next prime is 12607213764533. The reversal of 12607213764501 is 10546731270621.

12607213764501 is a `hidden beast` number, since 1 + 2 + 6 + 0 + 7 + 2 + 137 + 6 + 4 + 501 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 298525640625 + 12308688123876 = 546375^2 + 3508374^2 .

It is not a de Polignac number, because 12607213764501 - 2¹ = 12607213764499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607213764581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3869615856 + ... + 3869619113.

It is an arithmetic number, because the mean of its divisors is an integer number (1525919161585).

Almost surely, 2^{12607213764501} is an apocalyptic number.

It is an amenable number.

12607213764501 is a deficient number, since it is larger than the sum of its proper divisors (5703816174519).

12607213764501 is a wasteful number, since it uses less digits than its factorization.

12607213764501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739235156 (or 7739235153 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 12607213764501 in words is "twelve trillion, six hundred seven billion, two hundred thirteen million, seven hundred sixty-four thousand, five hundred one".