85396614705 has 48 divisors (see below), whose sum is σ = 149361765696. Its totient is φ = 45133246080.

The previous prime is 85396614671. The next prime is 85396614733. The reversal of 85396614705 is 50741669358.

85396614705 is a `hidden beast` number, since 8 + 539 + 6 + 61 + 47 + 0 + 5 = 666.

It is not a de Polignac number, because 85396614705 - 2¹⁷ = 85396483633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4311154 + ... + 4330916.

It is an arithmetic number, because the mean of its divisors is an integer number (3111703452).

Almost surely, 2^85396614705 is an apocalyptic number.

It is an amenable number.

85396614705 is a deficient number, since it is larger than the sum of its proper divisors (63965150991).

85396614705 is a wasteful number, since it uses less digits than its factorization.

85396614705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20638 (or 20635 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 85396614705 in words is "eighty-five billion, three hundred ninety-six million, six hundred fourteen thousand, seven hundred five".