163744150074 has 16 divisors (see below), whose sum is σ = 327736601280. Its totient is φ = 54539999840.

The previous prime is 163744150019. The next prime is 163744150099. The reversal of 163744150074 is 470051447361.

It is a Curzon 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, 10337307 + ... + 10353134.

It is an arithmetic number, because the mean of its divisors is an integer number (20483537580).

Almost surely, 2^163744150074 is an apocalyptic number.

163744150074 is an abundant number, since it is smaller than the sum of its proper divisors (163992451206).

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

163744150074 is a wasteful number, since it uses less digits than its factorization.

163744150074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20691765.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 163744150074 in words is "one hundred sixty-three billion, seven hundred forty-four million, one hundred fifty thousand, seventy-four".