16396183464 has 32 divisors (see below), whose sum is σ = 42312733440. Its totient is φ = 5289091200.

The previous prime is 16396183429. The next prime is 16396183481. The reversal of 16396183464 is 46438169361.

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, 11018197 + ... + 11019684.

It is an arithmetic number, because the mean of its divisors is an integer number (1322272920).

Almost surely, 2^16396183464 is an apocalyptic number.

It is an amenable number.

16396183464 is an abundant number, since it is smaller than the sum of its proper divisors (25916549976).

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

16396183464 is a wasteful number, since it uses less digits than its factorization.

16396183464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22037921 (or 22037917 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The spelling of 16396183464 in words is "sixteen billion, three hundred ninety-six million, one hundred eighty-three thousand, four hundred sixty-four".