12794666253 has 16 divisors (see below), whose sum is σ = 17964334080. Its totient is φ = 8077733424.

The previous prime is 12794666221. The next prime is 12794666303. The reversal of 12794666253 is 35266649721.

It is not a de Polignac number, because 12794666253 - 2⁵ = 12794666221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12794666196 and 12794666205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794666153) 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, 111100 + ... + 194762.

It is an arithmetic number, because the mean of its divisors is an integer number (1122770880).

Almost surely, 2^12794666253 is an apocalyptic number.

It is an amenable number.

12794666253 is a deficient number, since it is larger than the sum of its proper divisors (5169667827).

12794666253 is a wasteful number, since it uses less digits than its factorization.

12794666253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86368.

The product of its digits is 3265920, while the sum is 51.

The spelling of 12794666253 in words is "twelve billion, seven hundred ninety-four million, six hundred sixty-six thousand, two hundred fifty-three".