16313032089 has 12 divisors (see below), whose sum is σ = 23886054036. Its totient is φ = 10726376832.

The previous prime is 16313032067. The next prime is 16313032093. The reversal of 16313032089 is 98023031361.

16313032089 is a `hidden beast` number, since 16 + 313 + 0 + 320 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7642256400 + 8670775689 = 87420^2 + 93117^2 .

It is not a de Polignac number, because 16313032089 - 2⁹ = 16313031577 is a prime.

It is a super-2 number, since 2×16313032089² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16313032289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12414132 + ... + 12415445.

It is an arithmetic number, because the mean of its divisors is an integer number (1990504503).

Almost surely, 2^16313032089 is an apocalyptic number.

It is an amenable number.

16313032089 is a deficient number, since it is larger than the sum of its proper divisors (7573021947).

16313032089 is a wasteful number, since it uses less digits than its factorization.

16313032089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24829656 (or 24829653 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 16313032089 in words is "sixteen billion, three hundred thirteen million, thirty-two thousand, eighty-nine".