8386732856725 has 12 divisors (see below), whose sum is σ = 10399586409664. Its totient is φ = 6709361983920.

The previous prime is 8386732856713. The next prime is 8386732856731. The reversal of 8386732856725 is 5276582376838.

It is not a de Polignac number, because 8386732856725 - 2¹⁵ = 8386732823957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10208212 + ... + 10999138.

Almost surely, 2^{8386732856725} is an apocalyptic number.

It is an amenable number.

8386732856725 is a deficient number, since it is larger than the sum of its proper divisors (2012853552939).

8386732856725 is a wasteful number, since it uses less digits than its factorization.

8386732856725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215084 (or 1215079 counting only the distinct ones).

The product of its digits is 812851200, while the sum is 70.

The spelling of 8386732856725 in words is "eight trillion, three hundred eighty-six billion, seven hundred thirty-two million, eight hundred fifty-six thousand, seven hundred twenty-five".