12625134535 has 16 divisors (see below), whose sum is σ = 17174273760. Its totient is φ = 8832481920.

The previous prime is 12625134527. The next prime is 12625134553. The reversal of 12625134535 is 53543152621.

It is not a de Polignac number, because 12625134535 - 2³ = 12625134527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12625134494 and 12625134503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5110156 + ... + 5112625.

It is an arithmetic number, because the mean of its divisors is an integer number (1073392110).

Almost surely, 2^12625134535 is an apocalyptic number.

12625134535 is a deficient number, since it is larger than the sum of its proper divisors (4549139225).

12625134535 is a wasteful number, since it uses less digits than its factorization.

12625134535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222818.

The product of its digits is 108000, while the sum is 37.

The spelling of 12625134535 in words is "twelve billion, six hundred twenty-five million, one hundred thirty-four thousand, five hundred thirty-five".