556626402812 has 6 divisors (see below), whose sum is σ = 974096204928. Its totient is φ = 278313201404.

The previous prime is 556626402779. The next prime is 556626402847. The reversal of 556626402812 is 218204626655.

556626402812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69578300348 + ... + 69578300355.

It is an arithmetic number, because the mean of its divisors is an integer number (162349367488).

Almost surely, 2^556626402812 is an apocalyptic number.

It is an amenable number.

556626402812 is a deficient number, since it is larger than the sum of its proper divisors (417469802116).

556626402812 is a wasteful number, since it uses less digits than its factorization.

556626402812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139156600707 (or 139156600705 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 556626402812 in words is "five hundred fifty-six billion, six hundred twenty-six million, four hundred two thousand, eight hundred twelve".