12627136372634 has 48 divisors (see below), whose sum is σ = 23648704415208. Its totient is φ = 5023527441408.

The previous prime is 12627136372547. The next prime is 12627136372657. The reversal of 12627136372634 is 43627363172621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9237314097025 + 3389822275609 = 3039295^2 + 1841147^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51791489 + ... + 52034724.

Almost surely, 2^{12627136372634} is an apocalyptic number.

12627136372634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12627136372634 is a deficient number, since it is larger than the sum of its proper divisors (11021568042574).

12627136372634 is a wasteful number, since it uses less digits than its factorization.

12627136372634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103826319 (or 103826312 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 53.

The spelling of 12627136372634 in words is "twelve trillion, six hundred twenty-seven billion, one hundred thirty-six million, three hundred seventy-two thousand, six hundred thirty-four".