85655329337 has 16 divisors (see below), whose sum is σ = 89546142720. Its totient is φ = 81850134528.

The previous prime is 85655329327. The next prime is 85655329439. The reversal of 85655329337 is 73392355658.

It is a cyclic number.

It is not a de Polignac number, because 85655329337 - 2³⁶ = 16935852601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85655329327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2354873 + ... + 2390969.

It is an arithmetic number, because the mean of its divisors is an integer number (5596633920).

Almost surely, 2^85655329337 is an apocalyptic number.

It is an amenable number.

85655329337 is a deficient number, since it is larger than the sum of its proper divisors (3890813383).

85655329337 is a wasteful number, since it uses less digits than its factorization.

85655329337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37280.

The product of its digits is 20412000, while the sum is 56.

The spelling of 85655329337 in words is "eighty-five billion, six hundred fifty-five million, three hundred twenty-nine thousand, three hundred thirty-seven".