80936993048 has 16 divisors (see below), whose sum is σ = 151789064280. Its totient is φ = 40459909248.

The previous prime is 80936993029. The next prime is 80936993129. The reversal of 80936993048 is 84039963908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033265 + ... + 1108832.

Almost surely, 2^80936993048 is an apocalyptic number.

It is an amenable number.

80936993048 is a deficient number, since it is larger than the sum of its proper divisors (70852071232).

80936993048 is a wasteful number, since it uses less digits than its factorization.

80936993048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146826 (or 2146822 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 80936993048 in words is "eighty billion, nine hundred thirty-six million, nine hundred ninety-three thousand, forty-eight".