165153765365230 has 8 divisors (see below), whose sum is σ = 297276777657432. Its totient is φ = 66061506146088.

The previous prime is 165153765365227. The next prime is 165153765365231. The reversal of 165153765365230 is 32563567351561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165153765365231) 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, 8257688268252 + ... + 8257688268271.

It is an arithmetic number, because the mean of its divisors is an integer number (37159597207179).

Almost surely, 2^{165153765365230} is an apocalyptic number.

165153765365230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165153765365230 is a deficient number, since it is larger than the sum of its proper divisors (132123012292202).

165153765365230 is a wasteful number, since it uses less digits than its factorization.

165153765365230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16515376536530.

The product of its (nonzero) digits is 51030000, while the sum is 58.

The spelling of 165153765365230 in words is "one hundred sixty-five trillion, one hundred fifty-three billion, seven hundred sixty-five million, three hundred sixty-five thousand, two hundred thirty".