80501514896 has 60 divisors (see below), whose sum is σ = 171565500876. Its totient is φ = 36564802560.

The previous prime is 80501514887. The next prime is 80501514913. The reversal of 80501514896 is 69841510508.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40965760000 + 39535754896 = 202400^2 + 198836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80501514896.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2759780 + ... + 2788796.

Almost surely, 2^80501514896 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 80501514896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85782750438).

80501514896 is an abundant number, since it is smaller than the sum of its proper divisors (91063985980).

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

80501514896 is a wasteful number, since it uses less digits than its factorization.

80501514896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30480 (or 30463 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 47.

The spelling of 80501514896 in words is "eighty billion, five hundred one million, five hundred fourteen thousand, eight hundred ninety-six".