12626314926654 has 64 divisors (see below), whose sum is σ = 29670735080448. Its totient is φ = 3531442320000.

The previous prime is 12626314926653. The next prime is 12626314926683. The reversal of 12626314926654 is 45662941362621.

It is a junction number, because it is equal to n+sod(n) for n = 12626314926594 and 12626314926603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626314926653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6916779 + ... + 8549529.

It is an arithmetic number, because the mean of its divisors is an integer number (463605235632).

Almost surely, 2^{12626314926654} is an apocalyptic number.

12626314926654 is an abundant number, since it is smaller than the sum of its proper divisors (17044420153794).

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

12626314926654 is a wasteful number, since it uses less digits than its factorization.

12626314926654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641793.

The product of its digits is 22394880, while the sum is 57.

The spelling of 12626314926654 in words is "twelve trillion, six hundred twenty-six billion, three hundred fourteen million, nine hundred twenty-six thousand, six hundred fifty-four".