801958405264 has 40 divisors (see below), whose sum is σ = 1592934108192. Its totient is φ = 390893902080.

The previous prime is 801958405247. The next prime is 801958405291. The reversal of 801958405264 is 462504859108.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 365227 + ... + 1318069.

Almost surely, 2^801958405264 is an apocalyptic number.

It is an amenable number.

801958405264 is a deficient number, since it is larger than the sum of its proper divisors (790975702928).

801958405264 is a wasteful number, since it uses less digits than its factorization.

801958405264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954175 (or 954169 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 801958405264 in words is "eight hundred one billion, nine hundred fifty-eight million, four hundred five thousand, two hundred sixty-four".