15256882406 has 16 divisors (see below), whose sum is σ = 23079081168. Its totient is φ = 7564128000.

The previous prime is 15256882379. The next prime is 15256882411. The reversal of 15256882406 is 60428865251.

15256882406 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44381 + ... + 180231.

It is an arithmetic number, because the mean of its divisors is an integer number (1442442573).

Almost surely, 2^15256882406 is an apocalyptic number.

15256882406 is a deficient number, since it is larger than the sum of its proper divisors (7822198762).

15256882406 is a wasteful number, since it uses less digits than its factorization.

15256882406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136327.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 15256882406 in words is "fifteen billion, two hundred fifty-six million, eight hundred eighty-two thousand, four hundred six".