163297360727 has 12 divisors (see below), whose sum is σ = 179690470680. Its totient is φ = 147976546608.

The previous prime is 163297360673. The next prime is 163297360739. The reversal of 163297360727 is 727063792361.

It is not a de Polignac number, because 163297360727 - 2³⁶ = 94577883991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163297360627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8113388 + ... + 8133489.

It is an arithmetic number, because the mean of its divisors is an integer number (14974205890).

Almost surely, 2^163297360727 is an apocalyptic number.

163297360727 is a deficient number, since it is larger than the sum of its proper divisors (16393109953).

163297360727 is a wasteful number, since it uses less digits than its factorization.

163297360727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246942 (or 16246919 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 53.

The spelling of 163297360727 in words is "one hundred sixty-three billion, two hundred ninety-seven million, three hundred sixty thousand, seven hundred twenty-seven".