16312413604 has 12 divisors (see below), whose sum is σ = 28591124464. Its totient is φ = 8143520904.

The previous prime is 16312413599. The next prime is 16312413619. The reversal of 16312413604 is 40631421361.

It is a happy 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, 3168582 + ... + 3173725.

Almost surely, 2^16312413604 is an apocalyptic number.

It is an amenable number.

16312413604 is a deficient number, since it is larger than the sum of its proper divisors (12278710860).

16312413604 is a wasteful number, since it uses less digits than its factorization.

16312413604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342954 (or 6342952 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 16312413604 its reverse (40631421361), we get a palindrome (56943834965).

The spelling of 16312413604 in words is "sixteen billion, three hundred twelve million, four hundred thirteen thousand, six hundred four".