6351956653672 has 32 divisors (see below), whose sum is σ = 14327721777600. Its totient is φ = 2578989919104.

The previous prime is 6351956653633. The next prime is 6351956653717. The reversal of 6351956653672 is 2763566591536.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984940973 + ... + 2984943100.

It is an arithmetic number, because the mean of its divisors is an integer number (447741305550).

Almost surely, 2^{6351956653672} is an apocalyptic number.

It is an amenable number.

6351956653672 is an abundant number, since it is smaller than the sum of its proper divisors (7975765123928).

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

6351956653672 is a wasteful number, since it uses less digits than its factorization.

6351956653672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969884105 (or 5969884101 counting only the distinct ones).

The product of its digits is 183708000, while the sum is 64.

The spelling of 6351956653672 in words is "six trillion, three hundred fifty-one billion, nine hundred fifty-six million, six hundred fifty-three thousand, six hundred seventy-two".