12653303769 has 24 divisors (see below), whose sum is σ = 18564279552. Its totient is φ = 8303680800.

The previous prime is 12653303731. The next prime is 12653303777. The reversal of 12653303769 is 96730335621.

12653303769 is a `hidden beast` number, since 1 + 26 + 533 + 0 + 37 + 69 = 666.

It is not a de Polignac number, because 12653303769 - 2²⁹ = 12116432857 is a prime.

It is a super-2 number, since 2×12653303769² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12653103769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176344 + ... + 237494.

It is an arithmetic number, because the mean of its divisors is an integer number (773511648).

Almost surely, 2^12653303769 is an apocalyptic number.

It is an amenable number.

12653303769 is a deficient number, since it is larger than the sum of its proper divisors (5910975783).

12653303769 is a wasteful number, since it uses less digits than its factorization.

12653303769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61517 (or 61514 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 45.

The spelling of 12653303769 in words is "twelve billion, six hundred fifty-three million, three hundred three thousand, seven hundred sixty-nine".