163044060053 has 6 divisors (see below), whose sum is σ = 189663498486. Its totient is φ = 139752051432.

The previous prime is 163044059987. The next prime is 163044060077. The reversal of 163044060053 is 350060440361.

It can be written as a sum of positive squares in only one way, i.e., 109970497924 + 53073562129 = 331618^2 + 230377^2 .

It is not a de Polignac number, because 163044060053 - 2²² = 163039865749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163044060083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1663714850 + ... + 1663714947.

It is an arithmetic number, because the mean of its divisors is an integer number (31610583081).

Almost surely, 2^163044060053 is an apocalyptic number.

It is an amenable number.

163044060053 is a deficient number, since it is larger than the sum of its proper divisors (26619438433).

163044060053 is an equidigital number, since it uses as much as digits as its factorization.

163044060053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327429811 (or 3327429804 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 163044060053 in words is "one hundred sixty-three billion, forty-four million, sixty thousand, fifty-three".