880666278790 has 16 divisors (see below), whose sum is σ = 1600014250512. Its totient is φ = 348974300704.

The previous prime is 880666278749. The next prime is 880666278797. The reversal of 880666278790 is 97872666088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880666278797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411525229 + ... + 411527368.

It is an arithmetic number, because the mean of its divisors is an integer number (100000890657).

Almost surely, 2^880666278790 is an apocalyptic number.

880666278790 is a deficient number, since it is larger than the sum of its proper divisors (719347971722).

880666278790 is a wasteful number, since it uses less digits than its factorization.

880666278790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823052711.

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 880666278790 in words is "eight hundred eighty billion, six hundred sixty-six million, two hundred seventy-eight thousand, seven hundred ninety".