16765612716 has 24 divisors (see below), whose sum is σ = 40177054960. Its totient is φ = 5437495872.

The previous prime is 16765612697. The next prime is 16765612723. The reversal of 16765612716 is 61721656761.

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, 18879751 + ... + 18880638.

Almost surely, 2^16765612716 is an apocalyptic number.

It is an amenable number.

16765612716 is an abundant number, since it is smaller than the sum of its proper divisors (23411442244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16765612716 is a wasteful number, since it uses less digits than its factorization.

16765612716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37760433 (or 37760431 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The spelling of 16765612716 in words is "sixteen billion, seven hundred sixty-five million, six hundred twelve thousand, seven hundred sixteen".