80899713576 has 224 divisors, whose sum is σ = 249387624000. Its totient is φ = 24388024320.

The previous prime is 80899713569. The next prime is 80899713617. The reversal of 80899713576 is 67531799808.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 12763080 + ... + 12769416.

Almost surely, 2^80899713576 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 80899713576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124693812000).

80899713576 is an abundant number, since it is smaller than the sum of its proper divisors (168487910424).

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

80899713576 is a wasteful number, since it uses less digits than its factorization.

80899713576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571 (or 6552 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 63.

The spelling of 80899713576 in words is "eighty billion, eight hundred ninety-nine million, seven hundred thirteen thousand, five hundred seventy-six".