6441165797168 has 10 divisors (see below), whose sum is σ = 12479758732044. Its totient is φ = 3220582898576.

The previous prime is 6441165797149. The next prime is 6441165797239. The reversal of 6441165797168 is 8617975611446.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201286431146 + ... + 201286431177.

Almost surely, 2^{6441165797168} is an apocalyptic number.

It is an amenable number.

6441165797168 is a deficient number, since it is larger than the sum of its proper divisors (6038592934876).

6441165797168 is a wasteful number, since it uses less digits than its factorization.

6441165797168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402572862331 (or 402572862325 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 65.

The spelling of 6441165797168 in words is "six trillion, four hundred forty-one billion, one hundred sixty-five million, seven hundred ninety-seven thousand, one hundred sixty-eight".