1164929696889 has 64 divisors (see below), whose sum is σ = 1841597890560. Its totient is φ = 640970588160.

The previous prime is 1164929696881. The next prime is 1164929696891. The reversal of 1164929696889 is 9886969294611.

It is not a de Polignac number, because 1164929696889 - 2³ = 1164929696881 is a prime.

It is a super-2 number, since 2×1164929696889² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1164929696881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170482417 + ... + 170489249.

It is an arithmetic number, because the mean of its divisors is an integer number (28774967040).

Almost surely, 2^{1164929696889} is an apocalyptic number.

It is an amenable number.

1164929696889 is a deficient number, since it is larger than the sum of its proper divisors (676668193671).

1164929696889 is a wasteful number, since it uses less digits than its factorization.

1164929696889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150.

The product of its digits is 725594112, while the sum is 78.

The spelling of 1164929696889 in words is "one trillion, one hundred sixty-four billion, nine hundred twenty-nine million, six hundred ninety-six thousand, eight hundred eighty-nine".