12892093253 has 4 divisors (see below), whose sum is σ = 13883792748. Its totient is φ = 11900393760.

The previous prime is 12892093213. The next prime is 12892093321. The reversal of 12892093253 is 35239029821.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1141966849 + 11750126404 = 33793^2 + 108398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12892093253 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 (12892093213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495849728 + ... + 495849753.

It is an arithmetic number, because the mean of its divisors is an integer number (3470948187).

Almost surely, 2^12892093253 is an apocalyptic number.

12892093253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12892093253 is a deficient number, since it is larger than the sum of its proper divisors (991699495).

12892093253 is an equidigital number, since it uses as much as digits as its factorization.

12892093253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991699494.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 12892093253 in words is "twelve billion, eight hundred ninety-two million, ninety-three thousand, two hundred fifty-three".