881373662917 has 16 divisors (see below), whose sum is σ = 994692545280. Its totient is φ = 773589275200.

The previous prime is 881373662903. The next prime is 881373662921. The reversal of 881373662917 is 719266373188.

It is a cyclic number.

It is not a de Polignac number, because 881373662917 - 2³¹ = 879226179269 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 (881373662417) 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, 13243908 + ... + 13310290.

It is an arithmetic number, because the mean of its divisors is an integer number (62168284080).

Almost surely, 2^881373662917 is an apocalyptic number.

It is an amenable number.

881373662917 is a deficient number, since it is larger than the sum of its proper divisors (113318882363).

881373662917 is a wasteful number, since it uses less digits than its factorization.

881373662917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108044.

The product of its digits is 18289152, while the sum is 61.

The spelling of 881373662917 in words is "eight hundred eighty-one billion, three hundred seventy-three million, six hundred sixty-two thousand, nine hundred seventeen".