165375753896 has 32 divisors (see below), whose sum is σ = 310628352000. Its totient is φ = 82541664576.

The previous prime is 165375753883. The next prime is 165375753919. The reversal of 165375753896 is 698357573561.

It is a happy number.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11114750 + ... + 11129618.

It is an arithmetic number, because the mean of its divisors is an integer number (9707136000).

Almost surely, 2^165375753896 is an apocalyptic number.

It is an amenable number.

165375753896 is a deficient number, since it is larger than the sum of its proper divisors (145252598104).

165375753896 is a wasteful number, since it uses less digits than its factorization.

165375753896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17241 (or 17237 counting only the distinct ones).

The product of its digits is 142884000, while the sum is 65.

The spelling of 165375753896 in words is "one hundred sixty-five billion, three hundred seventy-five million, seven hundred fifty-three thousand, eight hundred ninety-six".