80071580000 has 60 divisors (see below), whose sum is σ = 196988146740. Its totient is φ = 32028624000.

The previous prime is 80071579993. The next prime is 80071580011. The reversal of 80071580000 is 8517008.

It is a happy number.

It is a super-2 number, since 2×80071580000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1981790 + ... + 2021789.

It is an arithmetic number, because the mean of its divisors is an integer number (3283135779).

Almost surely, 2^80071580000 is an apocalyptic number.

80071580000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80071580000 is an abundant number, since it is smaller than the sum of its proper divisors (116916566740).

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

80071580000 is an equidigital number, since it uses as much as digits as its factorization.

80071580000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003609 (or 4003586 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The spelling of 80071580000 in words is "eighty billion, seventy-one million, five hundred eighty thousand".