16366715492 has 24 divisors (see below), whose sum is σ = 28805223552. Its totient is φ = 8136727200.

The previous prime is 16366715479. The next prime is 16366715527. The reversal of 16366715492 is 29451766361.

It is a self number, because there is not a number n which added to its sum of digits gives 16366715492.

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, 922142 + ... + 939722.

It is an arithmetic number, because the mean of its divisors is an integer number (1200217648).

Almost surely, 2^16366715492 is an apocalyptic number.

It is an amenable number.

16366715492 is a deficient number, since it is larger than the sum of its proper divisors (12438508060).

16366715492 is a wasteful number, since it uses less digits than its factorization.

16366715492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18899 (or 18897 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The spelling of 16366715492 in words is "sixteen billion, three hundred sixty-six million, seven hundred fifteen thousand, four hundred ninety-two".