16775151679504 has 45 divisors (see below), whose sum is σ = 33977183957983. Its totient is φ = 8022718416416.

The previous prime is 16775151679471. The next prime is 16775151679529. The reversal of 16775151679504 is 40597615157761.

The square root of 16775151679504 is 4095748.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 376786557 + ... + 376831075.

Almost surely, 2^{16775151679504} is an apocalyptic number.

16775151679504 is the 4095748-th square number.

It is an amenable number.

16775151679504 is an abundant number, since it is smaller than the sum of its proper divisors (17202032278479).

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

16775151679504 is an frugal number, since it uses more digits than its factorization.

16775151679504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89092 (or 44544 counting only the distinct ones).

The product of its (nonzero) digits is 55566000, while the sum is 64.

The spelling of 16775151679504 in words is "sixteen trillion, seven hundred seventy-five billion, one hundred fifty-one million, six hundred seventy-nine thousand, five hundred four".