16277690319 has 16 divisors (see below), whose sum is σ = 23685105024. Its totient is φ = 9861740000.

The previous prime is 16277690263. The next prime is 16277690389. The reversal of 16277690319 is 91309677261.

It is a cyclic number.

It is not a de Polignac number, because 16277690319 - 2⁸ = 16277690063 is a prime.

It is a super-2 number, since 2×16277690319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16277690389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7069 + ... + 180569.

It is an arithmetic number, because the mean of its divisors is an integer number (1480319064).

Almost surely, 2^16277690319 is an apocalyptic number.

16277690319 is a deficient number, since it is larger than the sum of its proper divisors (7407414705).

16277690319 is a wasteful number, since it uses less digits than its factorization.

16277690319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176358.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 16277690319 in words is "sixteen billion, two hundred seventy-seven million, six hundred ninety thousand, three hundred nineteen".