80627086677 has 4 divisors (see below), whose sum is σ = 107502782240. Its totient is φ = 53751391116.

The previous prime is 80627086627. The next prime is 80627086693. The reversal of 80627086677 is 77668072608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 80627086677 - 2¹⁰ = 80627085653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80627086627) 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, 13437847777 + ... + 13437847782.

It is an arithmetic number, because the mean of its divisors is an integer number (26875695560).

Almost surely, 2^80627086677 is an apocalyptic number.

It is an amenable number.

80627086677 is a deficient number, since it is larger than the sum of its proper divisors (26875695563).

80627086677 is a wasteful number, since it uses less digits than its factorization.

80627086677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26875695562.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 80627086677 in words is "eighty billion, six hundred twenty-seven million, eighty-six thousand, six hundred seventy-seven".