85335913664 has 28 divisors (see below), whose sum is σ = 169350531504. Its totient is φ = 42664913664.

The previous prime is 85335913643. The next prime is 85335913703. The reversal of 85335913664 is 46631953358.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054949 + ... + 1132955.

It is an arithmetic number, because the mean of its divisors is an integer number (6048233268).

Almost surely, 2^85335913664 is an apocalyptic number.

It is an amenable number.

85335913664 is a deficient number, since it is larger than the sum of its proper divisors (84014617840).

85335913664 is a wasteful number, since it uses less digits than its factorization.

85335913664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95112 (or 95102 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 53.

The spelling of 85335913664 in words is "eighty-five billion, three hundred thirty-five million, nine hundred thirteen thousand, six hundred sixty-four".