80073346734 has 24 divisors (see below), whose sum is σ = 181035393552. Its totient is φ = 25530632160.

The previous prime is 80073346729. The next prime is 80073346741. The reversal of 80073346734 is 43764337008.

It is a self number, because there is not a number n which added to its sum of digits gives 80073346734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96706527 + ... + 96707354.

It is an arithmetic number, because the mean of its divisors is an integer number (7543141398).

Almost surely, 2^80073346734 is an apocalyptic number.

80073346734 is an abundant number, since it is smaller than the sum of its proper divisors (100962046818).

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

80073346734 is a wasteful number, since it uses less digits than its factorization.

80073346734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193413912 (or 193413909 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 80073346734 in words is "eighty billion, seventy-three million, three hundred forty-six thousand, seven hundred thirty-four".