80839294110 has 128 divisors (see below), whose sum is σ = 227127974400. Its totient is φ = 20403601920.

The previous prime is 80839294103. The next prime is 80839294111. The reversal of 80839294110 is 1149293808.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80839294111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6000502 + ... + 6013958.

It is an arithmetic number, because the mean of its divisors is an integer number (1774437300).

Almost surely, 2^80839294110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80839294110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113563987200).

80839294110 is an abundant number, since it is smaller than the sum of its proper divisors (146288680290).

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

80839294110 is a wasteful number, since it uses less digits than its factorization.

80839294110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14663 (or 14657 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 80839294110 in words is "eighty billion, eight hundred thirty-nine million, two hundred ninety-four thousand, one hundred ten".