80766703622500 has 120 divisors (see below), whose sum is σ = 201934742397696. Its totient is φ = 27680110080000.

The previous prime is 80766703622491. The next prime is 80766703622587. The reversal of 80766703622500 is 522630766708.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41879460 + ... + 43765540.

Almost surely, 2^{80766703622500} 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 80766703622500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100967371198848).

80766703622500 is an abundant number, since it is smaller than the sum of its proper divisors (121168038775196).

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

80766703622500 is a wasteful number, since it uses less digits than its factorization.

80766703622500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888559 (or 1888542 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 80766703622500 in words is "eighty trillion, seven hundred sixty-six billion, seven hundred three million, six hundred twenty-two thousand, five hundred".