16977440608 has 24 divisors (see below), whose sum is σ = 33435249120. Its totient is φ = 8485948800.

The previous prime is 16977440603. The next prime is 16977440647. The reversal of 16977440608 is 80604477961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16977440603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14758 + ... + 184858.

It is an arithmetic number, because the mean of its divisors is an integer number (1393135380).

Almost surely, 2^16977440608 is an apocalyptic number.

It is an amenable number.

16977440608 is a deficient number, since it is larger than the sum of its proper divisors (16457808512).

16977440608 is a wasteful number, since it uses less digits than its factorization.

16977440608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173230 (or 173222 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 16977440608 in words is "sixteen billion, nine hundred seventy-seven million, four hundred forty thousand, six hundred eight".