6256467616812 has 72 divisors (see below), whose sum is σ = 17044504727040. Its totient is φ = 1780965960480.

The previous prime is 6256467616783. The next prime is 6256467616849. The reversal of 6256467616812 is 2186167646526.

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 23 ways as a sum of consecutive naturals, for example, 19472112 + ... + 19790807.

It is an arithmetic number, because the mean of its divisors is an integer number (236729232320).

Almost surely, 2^{6256467616812} is an apocalyptic number.

It is an amenable number.

6256467616812 is an abundant number, since it is smaller than the sum of its proper divisors (10788037110228).

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

6256467616812 is a wasteful number, since it uses less digits than its factorization.

6256467616812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39263211 (or 39263202 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 6256467616812 in words is "six trillion, two hundred fifty-six billion, four hundred sixty-seven million, six hundred sixteen thousand, eight hundred twelve".