165005327154 has 8 divisors (see below), whose sum is σ = 330010654320. Its totient is φ = 55001775716.

The previous prime is 165005327141. The next prime is 165005327171. The reversal of 165005327154 is 451723500561.

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

165005327154 is an admirable number.

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, 13750443924 + ... + 13750443935.

It is an arithmetic number, because the mean of its divisors is an integer number (41251331790).

Almost surely, 2^165005327154 is an apocalyptic number.

165005327154 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.

165005327154 is a wasteful number, since it uses less digits than its factorization.

165005327154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500887864.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 165005327154 in words is "one hundred sixty-five billion, five million, three hundred twenty-seven thousand, one hundred fifty-four".