16393696577 has 8 divisors (see below), whose sum is σ = 16506816960. Its totient is φ = 16280636400.

The previous prime is 16393696531. The next prime is 16393696663. The reversal of 16393696577 is 77569639361.

16393696577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16393696577 - 2²⁶ = 16326587713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16393696507) 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 7 ways as a sum of consecutive naturals, for example, 624203 + ... + 649935.

It is an arithmetic number, because the mean of its divisors is an integer number (2063352120).

Almost surely, 2^16393696577 is an apocalyptic number.

It is an amenable number.

16393696577 is a deficient number, since it is larger than the sum of its proper divisors (113120383).

16393696577 is a wasteful number, since it uses less digits than its factorization.

16393696577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30103.

The product of its digits is 38578680, while the sum is 62.

The spelling of 16393696577 in words is "sixteen billion, three hundred ninety-three million, six hundred ninety-six thousand, five hundred seventy-seven".