80707081104 has 160 divisors (see below), whose sum is σ = 252283852800. Its totient is φ = 24553774080.

The previous prime is 80707081087. The next prime is 80707081123. The reversal of 80707081104 is 40118070708.

It is a super-5 number, since 5×80707081104⁵ (a number of 56 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 419089 + ... + 580559.

It is an arithmetic number, because the mean of its divisors is an integer number (1576774080).

Almost surely, 2^80707081104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80707081104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126141926400).

80707081104 is an abundant number, since it is smaller than the sum of its proper divisors (171576771696).

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

80707081104 is a wasteful number, since it uses less digits than its factorization.

80707081104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161590 (or 161578 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The spelling of 80707081104 in words is "eighty billion, seven hundred seven million, eighty-one thousand, one hundred four".