165563130116154 has 8 divisors (see below), whose sum is σ = 331126260232320. Its totient is φ = 55187710038716.

The previous prime is 165563130116119. The next prime is 165563130116161. The reversal of 165563130116154 is 451611031365561.

165563130116154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

165563130116154 is an admirable number.

It is a super-3 number, since 3×165563130116154³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13796927509674 + ... + 13796927509685.

It is an arithmetic number, because the mean of its divisors is an integer number (41390782529040).

Almost surely, 2^{165563130116154} is an apocalyptic number.

165563130116154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165563130116154 is a wasteful number, since it uses less digits than its factorization.

165563130116154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27593855019364.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 165563130116154 in words is "one hundred sixty-five trillion, five hundred sixty-three billion, one hundred thirty million, one hundred sixteen thousand, one hundred fifty-four".