909421318264 has 16 divisors (see below), whose sum is σ = 1705569390000. Its totient is φ = 454602814272.

The previous prime is 909421318217. The next prime is 909421318277. The reversal of 909421318264 is 462813124909.

It is a happy number.

It is a super-2 number, since 2×909421318264² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13444764 + ... + 13512235.

It is an arithmetic number, because the mean of its divisors is an integer number (106598086875).

Almost surely, 2^909421318264 is an apocalyptic number.

It is an amenable number.

909421318264 is a deficient number, since it is larger than the sum of its proper divisors (796148071736).

909421318264 is a wasteful number, since it uses less digits than its factorization.

909421318264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26961222 (or 26961218 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 909421318264 in words is "nine hundred nine billion, four hundred twenty-one million, three hundred eighteen thousand, two hundred sixty-four".