83320811260 has 96 divisors (see below), whose sum is σ = 179831070720. Its totient is φ = 32416651008.

The previous prime is 83320811257. The next prime is 83320811291. The reversal of 83320811260 is 6211802338.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91863727 + ... + 91864633.

It is an arithmetic number, because the mean of its divisors is an integer number (1873240320).

Almost surely, 2^83320811260 is an apocalyptic number.

It is an amenable number.

83320811260 is an abundant number, since it is smaller than the sum of its proper divisors (96510259460).

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

83320811260 is a wasteful number, since it uses less digits than its factorization.

83320811260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 83320811260 in words is "eighty-three billion, three hundred twenty million, eight hundred eleven thousand, two hundred sixty".