10899976689 has 24 divisors (see below), whose sum is σ = 17996472000. Its totient is φ = 6227568288.

The previous prime is 10899976663. The next prime is 10899976693. The reversal of 10899976689 is 98667999801.

It is not a de Polignac number, because 10899976689 - 2⁵ = 10899976657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10899976609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605314 + ... + 623060.

It is an arithmetic number, because the mean of its divisors is an integer number (749853000).

Almost surely, 2^10899976689 is an apocalyptic number.

It is an amenable number.

10899976689 is a deficient number, since it is larger than the sum of its proper divisors (7096495311).

10899976689 is a wasteful number, since it uses less digits than its factorization.

10899976689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27509 (or 27506 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 72.

The spelling of 10899976689 in words is "ten billion, eight hundred ninety-nine million, nine hundred seventy-six thousand, six hundred eighty-nine".