9233966228564 has 72 divisors (see below), whose sum is σ = 21367855884480. Its totient is φ = 3408299199360.

The previous prime is 9233966228563. The next prime is 9233966228567. The reversal of 9233966228564 is 4658226693329.

It is a super-2 number, since 2×9233966228564² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9233966228564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9233966228563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71659097 + ... + 71787840.

Almost surely, 2^{9233966228564} is an apocalyptic number.

It is an amenable number.

9233966228564 is an abundant number, since it is smaller than the sum of its proper divisors (12133889655916).

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

9233966228564 is a wasteful number, since it uses less digits than its factorization.

9233966228564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143446989 (or 143446976 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 65.

The spelling of 9233966228564 in words is "nine trillion, two hundred thirty-three billion, nine hundred sixty-six million, two hundred twenty-eight thousand, five hundred sixty-four".