12765027525275 has 24 divisors (see below), whose sum is σ = 17116320288960. Its totient is φ = 9406818767360.

The previous prime is 12765027525223. The next prime is 12765027525301. The reversal of 12765027525275 is 57252572056721.

It is not a de Polignac number, because 12765027525275 - 2¹⁶ = 12765027459739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12765027525275.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319505120 + ... + 319545069.

It is an arithmetic number, because the mean of its divisors is an integer number (713180012040).

Almost surely, 2^{12765027525275} is an apocalyptic number.

12765027525275 is a deficient number, since it is larger than the sum of its proper divisors (4351292763685).

12765027525275 is a wasteful number, since it uses less digits than its factorization.

12765027525275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639050263 (or 639050258 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 56.

The spelling of 12765027525275 in words is "twelve trillion, seven hundred sixty-five billion, twenty-seven million, five hundred twenty-five thousand, two hundred seventy-five".