80307575758 has 4 divisors (see below), whose sum is σ = 120461363640. Its totient is φ = 40153787878.

The previous prime is 80307575707. The next prime is 80307575819. The reversal of 80307575758 is 85757570308.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 80307575699 and 80307575708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076893938 + ... + 20076893941.

It is an arithmetic number, because the mean of its divisors is an integer number (30115340910).

Almost surely, 2^80307575758 is an apocalyptic number.

80307575758 is a deficient number, since it is larger than the sum of its proper divisors (40153787882).

80307575758 is a wasteful number, since it uses less digits than its factorization.

80307575758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40153787881.

The product of its (nonzero) digits is 8232000, while the sum is 55.

The spelling of 80307575758 in words is "eighty billion, three hundred seven million, five hundred seventy-five thousand, seven hundred fifty-eight".