86225854617 has 32 divisors (see below), whose sum is σ = 148465305600. Its totient is φ = 48436793424.

The previous prime is 86225854607. The next prime is 86225854697. The reversal of 86225854617 is 71645852268.

86225854617 is a `hidden beast` number, since 8 + 6 + 2 + 2 + 585 + 46 + 17 = 666.

It is not a de Polignac number, because 86225854617 - 2⁷ = 86225854489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86225854607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3855133 + ... + 3877434.

It is an arithmetic number, because the mean of its divisors is an integer number (4639540800).

Almost surely, 2^86225854617 is an apocalyptic number.

It is an amenable number.

86225854617 is a deficient number, since it is larger than the sum of its proper divisors (62239450983).

86225854617 is a wasteful number, since it uses less digits than its factorization.

86225854617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7732642 (or 7732636 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 86225854617 in words is "eighty-six billion, two hundred twenty-five million, eight hundred fifty-four thousand, six hundred seventeen".