80730733910 has 16 divisors (see below), whose sum is σ = 146376019296. Its totient is φ = 32056582848.

The previous prime is 80730733903. The next prime is 80730733927. The reversal of 80730733910 is 1933703708.

It is a congruent number.

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, 29462402 + ... + 29465141.

It is an arithmetic number, because the mean of its divisors is an integer number (9148501206).

Almost surely, 2^80730733910 is an apocalyptic number.

80730733910 is a deficient number, since it is larger than the sum of its proper divisors (65645285386).

80730733910 is a wasteful number, since it uses less digits than its factorization.

80730733910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58927687.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 80730733910 in words is "eighty billion, seven hundred thirty million, seven hundred thirty-three thousand, nine hundred ten".