165336914366 has 32 divisors (see below), whose sum is σ = 272434282848. Its totient is φ = 74783629440.

The previous prime is 165336914341. The next prime is 165336914459. The reversal of 165336914366 is 663419633561.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140101 + ... + 1276911.

It is an arithmetic number, because the mean of its divisors is an integer number (8513571339).

Almost surely, 2^165336914366 is an apocalyptic number.

165336914366 is a deficient number, since it is larger than the sum of its proper divisors (107097368482).

165336914366 is a wasteful number, since it uses less digits than its factorization.

165336914366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137756.

The product of its digits is 6298560, while the sum is 53.

The spelling of 165336914366 in words is "one hundred sixty-five billion, three hundred thirty-six million, nine hundred fourteen thousand, three hundred sixty-six".