165380913182 has 16 divisors (see below), whose sum is σ = 248876578320. Its totient is φ = 82422482688.

The previous prime is 165380913179. The next prime is 165380913193. The reversal of 165380913182 is 281319083561.

It is a congruent number.

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, 669038 + ... + 882254.

It is an arithmetic number, because the mean of its divisors is an integer number (15554786145).

Almost surely, 2^165380913182 is an apocalyptic number.

165380913182 is a deficient number, since it is larger than the sum of its proper divisors (83495665138).

165380913182 is a wasteful number, since it uses less digits than its factorization.

165380913182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214475.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 165380913182 in words is "one hundred sixty-five billion, three hundred eighty million, nine hundred thirteen thousand, one hundred eighty-two".