80097761776 has 20 divisors (see below), whose sum is σ = 156374069544. Its totient is φ = 39743163200.

The previous prime is 80097761767. The next prime is 80097761789. The reversal of 80097761776 is 67716779008.

It is a self number, because there is not a number n which added to its sum of digits gives 80097761776.

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, 19105195 + ... + 19109386.

Almost surely, 2^80097761776 is an apocalyptic number.

It is an amenable number.

80097761776 is a deficient number, since it is larger than the sum of its proper divisors (76276307768).

80097761776 is a wasteful number, since it uses less digits than its factorization.

80097761776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38214720 (or 38214714 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 58.

The spelling of 80097761776 in words is "eighty billion, ninety-seven million, seven hundred sixty-one thousand, seven hundred seventy-six".