16715663057 has 16 divisors (see below), whose sum is σ = 18072823680. Its totient is φ = 15421266432.

The previous prime is 16715663039. The next prime is 16715663077. The reversal of 16715663057 is 75036651761.

16715663057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16715663057 - 2¹⁸ = 16715400913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16715663077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44288 + ... + 188129.

It is an arithmetic number, because the mean of its divisors is an integer number (1129551480).

Almost surely, 2^16715663057 is an apocalyptic number.

It is an amenable number.

16715663057 is a deficient number, since it is larger than the sum of its proper divisors (1357160623).

16715663057 is a wasteful number, since it uses less digits than its factorization.

16715663057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232552.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 16715663057 in words is "sixteen billion, seven hundred fifteen million, six hundred sixty-three thousand, fifty-seven".