12620753474676 has 12 divisors (see below), whose sum is σ = 29448424774272. Its totient is φ = 4206917824888.

The previous prime is 12620753474669. The next prime is 12620753474677. The reversal of 12620753474676 is 67647435702621.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620753474677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525864728100 + ... + 525864728123.

It is an arithmetic number, because the mean of its divisors is an integer number (2454035397856).

Almost surely, 2^{12620753474676} is an apocalyptic number.

It is an amenable number.

12620753474676 is an abundant number, since it is smaller than the sum of its proper divisors (16827671299596).

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

12620753474676 is a wasteful number, since it uses less digits than its factorization.

12620753474676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051729456230 (or 1051729456228 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 60.

The spelling of 12620753474676 in words is "twelve trillion, six hundred twenty billion, seven hundred fifty-three million, four hundred seventy-four thousand, six hundred seventy-six".