16916156836 has 24 divisors (see below), whose sum is σ = 32003545280. Its totient is φ = 7796349792.

The previous prime is 16916156827. The next prime is 16916156843. The reversal of 16916156836 is 63865161961.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005040 + ... + 3010663.

Almost surely, 2^16916156836 is an apocalyptic number.

It is an amenable number.

16916156836 is a deficient number, since it is larger than the sum of its proper divisors (15087388444).

16916156836 is a wasteful number, since it uses less digits than its factorization.

16916156836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015763 (or 6015761 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 16916156836 in words is "sixteen billion, nine hundred sixteen million, one hundred fifty-six thousand, eight hundred thirty-six".