12620642310 has 48 divisors (see below), whose sum is σ = 32884044336. Its totient is φ = 3358286784.

The previous prime is 12620642233. The next prime is 12620642329. The reversal of 12620642310 is 1324602621.

12620642310 is a `hidden beast` number, since 1 + 2 + 6 + 2 + 0 + 642 + 3 + 10 = 666.

12620642310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12620642310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108109 + ... + 192168.

It is an arithmetic number, because the mean of its divisors is an integer number (685084257).

Almost surely, 2^12620642310 is an apocalyptic number.

12620642310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12620642310 is an abundant number, since it is smaller than the sum of its proper divisors (20263402026).

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

12620642310 is a wasteful number, since it uses less digits than its factorization.

12620642310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300757 (or 300754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 12620642310 in words is "twelve billion, six hundred twenty million, six hundred forty-two thousand, three hundred ten".