16699363136 has 28 divisors (see below), whose sum is σ = 33146585472. Its totient is φ = 8347467648.

The previous prime is 16699363067. The next prime is 16699363147. The reversal of 16699363136 is 63136399661.

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, 223601 + ... + 288783.

It is an arithmetic number, because the mean of its divisors is an integer number (1183806624).

Almost surely, 2^16699363136 is an apocalyptic number.

16699363136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16699363136 is a deficient number, since it is larger than the sum of its proper divisors (16447222336).

16699363136 is an equidigital number, since it uses as much as digits as its factorization.

16699363136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69198 (or 69188 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 53.

The spelling of 16699363136 in words is "sixteen billion, six hundred ninety-nine million, three hundred sixty-three thousand, one hundred thirty-six".