80934804742 has 16 divisors (see below), whose sum is σ = 138196979712. Its totient is φ = 35189045320.

The previous prime is 80934804737. The next prime is 80934804761. The reversal of 80934804742 is 24740843908.

It is a happy number.

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, 79974598 + ... + 79975609.

It is an arithmetic number, because the mean of its divisors is an integer number (8637311232).

Almost surely, 2^80934804742 is an apocalyptic number.

80934804742 is a deficient number, since it is larger than the sum of its proper divisors (57262174970).

80934804742 is a wasteful number, since it uses less digits than its factorization.

80934804742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159950243.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 80934804742 in words is "eighty billion, nine hundred thirty-four million, eight hundred four thousand, seven hundred forty-two".