80563588798 has 32 divisors (see below), whose sum is σ = 151588742400. Its totient is φ = 31195834560.

The previous prime is 80563588783. The next prime is 80563588799. The reversal of 80563588798 is 89788536508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80563588799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579623 + ... + 1629826.

It is an arithmetic number, because the mean of its divisors is an integer number (4737148200).

Almost surely, 2^80563588798 is an apocalyptic number.

80563588798 is a deficient number, since it is larger than the sum of its proper divisors (71025153602).

80563588798 is a wasteful number, since it uses less digits than its factorization.

80563588798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209632.

The product of its (nonzero) digits is 116121600, while the sum is 67.

The spelling of 80563588798 in words is "eighty billion, five hundred sixty-three million, five hundred eighty-eight thousand, seven hundred ninety-eight".