165043150016104 has 32 divisors (see below), whose sum is σ = 312489039320640. Its totient is φ = 81712886745600.

The previous prime is 165043150016099. The next prime is 165043150016141. The reversal of 165043150016104 is 401610051340561.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221257 + ... + 18169624.

It is an arithmetic number, because the mean of its divisors is an integer number (9765282478770).

Almost surely, 2^{165043150016104} is an apocalyptic number.

It is an amenable number.

165043150016104 is a deficient number, since it is larger than the sum of its proper divisors (147445889304536).

165043150016104 is a wasteful number, since it uses less digits than its factorization.

165043150016104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18401881 (or 18401877 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 165043150016104 in words is "one hundred sixty-five trillion, forty-three billion, one hundred fifty million, sixteen thousand, one hundred four".