12795464285 has 4 divisors (see below), whose sum is σ = 15354557148. Its totient is φ = 10236371424.

The previous prime is 12795464281. The next prime is 12795464299. The reversal of 12795464285 is 58246459721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58246459721 = 101 ⋅576697621.

It can be written as a sum of positive squares in 2 ways, for example, as 5096103769 + 7699360516 = 71387^2 + 87746^2 .

It is a cyclic number.

It is not a de Polignac number, because 12795464285 - 2² = 12795464281 is a prime.

It is a super-2 number, since 2×12795464285² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12795464281) 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, 1279546424 + ... + 1279546433.

It is an arithmetic number, because the mean of its divisors is an integer number (3838639287).

Almost surely, 2^12795464285 is an apocalyptic number.

It is an amenable number.

12795464285 is a deficient number, since it is larger than the sum of its proper divisors (2559092863).

12795464285 is an equidigital number, since it uses as much as digits as its factorization.

12795464285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559092862.

The product of its digits is 4838400, while the sum is 53.

The spelling of 12795464285 in words is "twelve billion, seven hundred ninety-five million, four hundred sixty-four thousand, two hundred eighty-five".