889611663361 has 8 divisors (see below), whose sum is σ = 918359206400. Its totient is φ = 860867269920.

The previous prime is 889611663341. The next prime is 889611663373. The reversal of 889611663361 is 163366116988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 889611663361 - 2³⁷ = 752172709889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 889611663296 and 889611663305.

It is not an unprimeable number, because it can be changed into a prime (889611663301) 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, 206556 + ... + 1349773.

It is an arithmetic number, because the mean of its divisors is an integer number (114794900800).

Almost surely, 2^889611663361 is an apocalyptic number.

It is an amenable number.

889611663361 is a deficient number, since it is larger than the sum of its proper divisors (28747543039).

889611663361 is a wasteful number, since it uses less digits than its factorization.

889611663361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574799.

The product of its digits is 6718464, while the sum is 58.

The spelling of 889611663361 in words is "eight hundred eighty-nine billion, six hundred eleven million, six hundred sixty-three thousand, three hundred sixty-one".