80757828094 has 4 divisors (see below), whose sum is σ = 121136742144. Its totient is φ = 40378914046.

The previous prime is 80757828089. The next prime is 80757828167. The reversal of 80757828094 is 49082875708.

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

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, 20189457022 + ... + 20189457025.

It is an arithmetic number, because the mean of its divisors is an integer number (30284185536).

Almost surely, 2^80757828094 is an apocalyptic number.

80757828094 is a deficient number, since it is larger than the sum of its proper divisors (40378914050).

80757828094 is a wasteful number, since it uses less digits than its factorization.

80757828094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40378914049.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 80757828094 in words is "eighty billion, seven hundred fifty-seven million, eight hundred twenty-eight thousand, ninety-four".