80072887942 has 8 divisors (see below), whose sum is σ = 120382930800. Its totient is φ = 39945244344.

The previous prime is 80072887931. The next prime is 80072887991. The reversal of 80072887942 is 24978827008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45598717 + ... + 45600472.

It is an arithmetic number, because the mean of its divisors is an integer number (15047866350).

Almost surely, 2^80072887942 is an apocalyptic number.

80072887942 is a deficient number, since it is larger than the sum of its proper divisors (40310042858).

80072887942 is a wasteful number, since it uses less digits than its factorization.

80072887942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91199630.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 80072887942 in words is "eighty billion, seventy-two million, eight hundred eighty-seven thousand, nine hundred forty-two".