6376345564556 has 24 divisors (see below), whose sum is σ = 12173094825024. Its totient is φ = 2898321875280.

The previous prime is 6376345564541. The next prime is 6376345564627. The reversal of 6376345564556 is 6554655436736.

It is a junction number, because it is equal to n+sod(n) for n = 6376345564492 and 6376345564501.

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, 10053551 + ... + 10668953.

It is an arithmetic number, because the mean of its divisors is an integer number (507212284376).

Almost surely, 2^{6376345564556} is an apocalyptic number.

It is an amenable number.

6376345564556 is a deficient number, since it is larger than the sum of its proper divisors (5796749260468).

6376345564556 is a wasteful number, since it uses less digits than its factorization.

6376345564556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850901 (or 850899 counting only the distinct ones).

The product of its digits is 816480000, while the sum is 65.

The spelling of 6376345564556 in words is "six trillion, three hundred seventy-six billion, three hundred forty-five million, five hundred sixty-four thousand, five hundred fifty-six".