12745625131 has 8 divisors (see below), whose sum is σ = 12848551424. Its totient is φ = 12642739200.

The previous prime is 12745625093. The next prime is 12745625147. The reversal of 12745625131 is 13152654721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12745625131 - 2¹⁷ = 12745494059 is a prime.

It is a super-2 number, since 2×12745625131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12745625161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214101 + ... + 1224553.

It is an arithmetic number, because the mean of its divisors is an integer number (1606068928).

Almost surely, 2^12745625131 is an apocalyptic number.

12745625131 is a deficient number, since it is larger than the sum of its proper divisors (102926293).

12745625131 is a wasteful number, since it uses less digits than its factorization.

12745625131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20181.

The product of its digits is 50400, while the sum is 37.

The spelling of 12745625131 in words is "twelve billion, seven hundred forty-five million, six hundred twenty-five thousand, one hundred thirty-one".