8705538950625 has 60 divisors (see below), whose sum is σ = 17141786684880. Its totient is φ = 4220867340000.

The previous prime is 8705538950617. The next prime is 8705538950639. The reversal of 8705538950625 is 5260598355078.

8705538950625 is a `hidden beast` number, since 8 + 7 + 0 + 5 + 538 + 95 + 0 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 8705538950625 - 2³ = 8705538950617 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 70285915 + ... + 70409664.

It is an arithmetic number, because the mean of its divisors is an integer number (285696444748).

Almost surely, 2^{8705538950625} is an apocalyptic number.

It is an amenable number.

8705538950625 is a deficient number, since it is larger than the sum of its proper divisors (8436247734255).

8705538950625 is a wasteful number, since it uses less digits than its factorization.

8705538950625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140695616 (or 140695598 counting only the distinct ones).

The product of its (nonzero) digits is 90720000, while the sum is 63.

The spelling of 8705538950625 in words is "eight trillion, seven hundred five billion, five hundred thirty-eight million, nine hundred fifty thousand, six hundred twenty-five".