163007240663 has 16 divisors (see below), whose sum is σ = 168114430176. Its totient is φ = 157938284160.

The previous prime is 163007240651. The next prime is 163007240677. The reversal of 163007240663 is 366042700361.

It is a cyclic number.

It is not a de Polignac number, because 163007240663 - 2¹⁴ = 163007224279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163007242663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9527945 + ... + 9545037.

It is an arithmetic number, because the mean of its divisors is an integer number (10507151886).

Almost surely, 2^163007240663 is an apocalyptic number.

163007240663 is a deficient number, since it is larger than the sum of its proper divisors (5107189513).

163007240663 is a wasteful number, since it uses less digits than its factorization.

163007240663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18194.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 163007240663 in words is "one hundred sixty-three billion, seven million, two hundred forty thousand, six hundred sixty-three".