12765476253 has 8 divisors (see below), whose sum is σ = 17236086400. Its totient is φ = 8402591808.

The previous prime is 12765476237. The next prime is 12765476291. The reversal of 12765476253 is 35267456721.

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

It is not a de Polignac number, because 12765476253 - 2⁴ = 12765476237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12765476203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26931148 + ... + 26931621.

It is an arithmetic number, because the mean of its divisors is an integer number (2154510800).

Almost surely, 2^12765476253 is an apocalyptic number.

It is an amenable number.

12765476253 is a deficient number, since it is larger than the sum of its proper divisors (4470610147).

12765476253 is an equidigital number, since it uses as much as digits as its factorization.

12765476253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53862851.

The product of its digits is 2116800, while the sum is 48.

The spelling of 12765476253 in words is "twelve billion, seven hundred sixty-five million, four hundred seventy-six thousand, two hundred fifty-three".