80750060780 has 24 divisors (see below), whose sum is σ = 170322164208. Its totient is φ = 32157731648.

The previous prime is 80750060779. The next prime is 80750060791. The reversal of 80750060780 is 8706005708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8888639 + ... + 8897718.

It is an arithmetic number, because the mean of its divisors is an integer number (7096756842).

Almost surely, 2^80750060780 is an apocalyptic number.

It is an amenable number.

80750060780 is an abundant number, since it is smaller than the sum of its proper divisors (89572103428).

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

80750060780 is a wasteful number, since it uses less digits than its factorization.

80750060780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786593 (or 17786591 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 80750060780 in words is "eighty billion, seven hundred fifty million, sixty thousand, seven hundred eighty".