80974327570 has 64 divisors (see below), whose sum is σ = 149149900800. Its totient is φ = 31642674880.

The previous prime is 80974327561. The next prime is 80974327589. The reversal of 80974327570 is 7572347908.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91289667 + ... + 91290553.

It is an arithmetic number, because the mean of its divisors is an integer number (2330467200).

Almost surely, 2^80974327570 is an apocalyptic number.

80974327570 is a deficient number, since it is larger than the sum of its proper divisors (68175573230).

80974327570 is a wasteful number, since it uses less digits than its factorization.

80974327570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 80974327570 in words is "eighty billion, nine hundred seventy-four million, three hundred twenty-seven thousand, five hundred seventy".