880942889871 has 36 divisors (see below), whose sum is σ = 1459480464624. Its totient is φ = 510691515840.

The previous prime is 880942889863. The next prime is 880942889891. The reversal of 880942889871 is 178988249088.

It is not a de Polignac number, because 880942889871 - 2³ = 880942889863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 880942889871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880942889851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17560750 + ... + 17610843.

Almost surely, 2^880942889871 is an apocalyptic number.

880942889871 is a deficient number, since it is larger than the sum of its proper divisors (578537574753).

880942889871 is a wasteful number, since it uses less digits than its factorization.

880942889871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35171644 (or 35171630 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 72.

The spelling of 880942889871 in words is "eight hundred eighty billion, nine hundred forty-two million, eight hundred eighty-nine thousand, eight hundred seventy-one".