12900626012 has 12 divisors (see below), whose sum is σ = 22578821160. Its totient is φ = 6449534256.

The previous prime is 12900625999. The next prime is 12900626021. The reversal of 12900626012 is 21062600921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156587 + ... + 224322.

It is an arithmetic number, because the mean of its divisors is an integer number (1881568430).

Almost surely, 2^12900626012 is an apocalyptic number.

It is an amenable number.

12900626012 is a deficient number, since it is larger than the sum of its proper divisors (9678195148).

12900626012 is a wasteful number, since it uses less digits than its factorization.

12900626012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389380 (or 389378 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12900626012 in words is "twelve billion, nine hundred million, six hundred twenty-six thousand, twelve".