80094946742 has 4 divisors (see below), whose sum is σ = 120142420116. Its totient is φ = 40047473370.

The previous prime is 80094946733. The next prime is 80094946759. The reversal of 80094946742 is 24764949008.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20023736684 + ... + 20023736687.

It is an arithmetic number, because the mean of its divisors is an integer number (30035605029).

Almost surely, 2^80094946742 is an apocalyptic number.

80094946742 is a deficient number, since it is larger than the sum of its proper divisors (40047473374).

80094946742 is a wasteful number, since it uses less digits than its factorization.

80094946742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40047473373.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 80094946742 in words is "eighty billion, ninety-four million, nine hundred forty-six thousand, seven hundred forty-two".