119965653664 has 24 divisors (see below), whose sum is σ = 236191571028. Its totient is φ = 59980492800.

The previous prime is 119965653659. The next prime is 119965653667. The reversal of 119965653664 is 466356569911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116764357264 + 3201296400 = 341708^2 + 56580^2 .

It is not an unprimeable number, because it can be changed into a prime (119965653667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009344 + ... + 1121920.

Almost surely, 2^119965653664 is an apocalyptic number.

It is an amenable number.

119965653664 is a deficient number, since it is larger than the sum of its proper divisors (116225917364).

119965653664 is a wasteful number, since it uses less digits than its factorization.

119965653664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145888 (or 145880 counting only the distinct ones).

The product of its digits is 31492800, while the sum is 61.

The spelling of 119965653664 in words is "one hundred nineteen billion, nine hundred sixty-five million, six hundred fifty-three thousand, six hundred sixty-four".