85880680326 has 64 divisors (see below), whose sum is σ = 218138611200. Its totient is φ = 24534080928.

The previous prime is 85880680313. The next prime is 85880680343. The reversal of 85880680326 is 62308608858.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5578776 + ... + 5594148.

It is an arithmetic number, because the mean of its divisors is an integer number (3408415800).

Almost surely, 2^85880680326 is an apocalyptic number.

85880680326 is an abundant number, since it is smaller than the sum of its proper divisors (132257930874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85880680326 is a wasteful number, since it uses less digits than its factorization.

85880680326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30170 (or 30164 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 85880680326 in words is "eighty-five billion, eight hundred eighty million, six hundred eighty thousand, three hundred twenty-six".