1139569529664 has 28 divisors (see below), whose sum is σ = 3015111047744. Its totient is φ = 379856509824.

The previous prime is 1139569529653. The next prime is 1139569529687. The reversal of 1139569529664 is 4669259659311.

It is a junction number, because it is equal to n+sod(n) for n = 1139569529595 and 1139569529604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967628792 + ... + 2967629175.

Almost surely, 2^{1139569529664} is an apocalyptic number.

It is an amenable number.

1139569529664 is an abundant number, since it is smaller than the sum of its proper divisors (1875541518080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139569529664 is an equidigital number, since it uses as much as digits as its factorization.

1139569529664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5935257982 (or 5935257972 counting only the distinct ones).

The product of its digits is 94478400, while the sum is 66.

The spelling of 1139569529664 in words is "one trillion, one hundred thirty-nine billion, five hundred sixty-nine million, five hundred twenty-nine thousand, six hundred sixty-four".