80681473474 has 8 divisors (see below), whose sum is σ = 138311097408. Its totient is φ = 34577774340.

The previous prime is 80681473387. The next prime is 80681473529. The reversal of 80681473474 is 47437418608.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 2881481182 + ... + 2881481209.

It is an arithmetic number, because the mean of its divisors is an integer number (17288887176).

Almost surely, 2^80681473474 is an apocalyptic number.

80681473474 is a deficient number, since it is larger than the sum of its proper divisors (57629623934).

80681473474 is a wasteful number, since it uses less digits than its factorization.

80681473474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762962400.

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 80681473474 in words is "eighty billion, six hundred eighty-one million, four hundred seventy-three thousand, four hundred seventy-four".