12051257060725 has 6 divisors (see below), whose sum is σ = 14943558755330. Its totient is φ = 9641005648560.

The previous prime is 12051257060701. The next prime is 12051257060813. The reversal of 12051257060725 is 52706075215021.

It can be written as a sum of positive squares in 3 ways, for example, as 112836199921 + 11938420860804 = 335911^2 + 3455202^2 .

It is not a de Polignac number, because 12051257060725 - 2¹¹ = 12051257058677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241025141190 + ... + 241025141239.

Almost surely, 2^{12051257060725} is an apocalyptic number.

It is an amenable number.

12051257060725 is a deficient number, since it is larger than the sum of its proper divisors (2892301694605).

12051257060725 is an equidigital number, since it uses as much as digits as its factorization.

12051257060725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482050282439 (or 482050282434 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 12051257060725 in words is "twelve trillion, fifty-one billion, two hundred fifty-seven million, sixty thousand, seven hundred twenty-five".