80888081776 has 20 divisors (see below), whose sum is σ = 157532688592. Its totient is φ = 40234484736.

The previous prime is 80888081773. The next prime is 80888081779. The reversal of 80888081776 is 67718088808.

It is an interprime number because it is at equal distance from previous prime (80888081773) and next prime (80888081779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80888081773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13094076 + ... + 13100251.

Almost surely, 2^80888081776 is an apocalyptic number.

It is an amenable number.

80888081776 is a deficient number, since it is larger than the sum of its proper divisors (76644606816).

80888081776 is a wasteful number, since it uses less digits than its factorization.

80888081776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26194528 (or 26194522 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 61.

The spelling of 80888081776 in words is "eighty billion, eight hundred eighty-eight million, eighty-one thousand, seven hundred seventy-six".