10989129164 has 24 divisors (see below), whose sum is σ = 20735961120. Its totient is φ = 5065617024.

The previous prime is 10989129119. The next prime is 10989129251. The reversal of 10989129164 is 46192198901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88544 + ... + 172679.

It is an arithmetic number, because the mean of its divisors is an integer number (863998380).

Almost surely, 2^10989129164 is an apocalyptic number.

It is an amenable number.

10989129164 is a deficient number, since it is larger than the sum of its proper divisors (9746831956).

10989129164 is a wasteful number, since it uses less digits than its factorization.

10989129164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262049 (or 262047 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 50.

The spelling of 10989129164 in words is "ten billion, nine hundred eighty-nine million, one hundred twenty-nine thousand, one hundred sixty-four".