16315795269 has 12 divisors (see below), whose sum is σ = 24591923616. Its totient is φ = 10404275112.

The previous prime is 16315795259. The next prime is 16315795333. The reversal of 16315795269 is 96259751361.

16315795269 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 579 + 5 + 2 + 69 = 666.

It is not a de Polignac number, because 16315795269 - 2⁴ = 16315795253 is a prime.

It is a super-2 number, since 2×16315795269² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315795219) 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, 39409927 + ... + 39410340.

It is an arithmetic number, because the mean of its divisors is an integer number (2049326968).

Almost surely, 2^16315795269 is an apocalyptic number.

It is an amenable number.

16315795269 is a deficient number, since it is larger than the sum of its proper divisors (8276128347).

16315795269 is a wasteful number, since it uses less digits than its factorization.

16315795269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78820296 (or 78820293 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 54.

The spelling of 16315795269 in words is "sixteen billion, three hundred fifteen million, seven hundred ninety-five thousand, two hundred sixty-nine".