163234355056635 has 64 divisors (see below), whose sum is σ = 268816635002880. Its totient is φ = 84521356830720.

The previous prime is 163234355056627. The next prime is 163234355056637. The reversal of 163234355056635 is 536650553432361.

It is not a de Polignac number, because 163234355056635 - 2³ = 163234355056627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163234355056637) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4729631139 + ... + 4729665651.

It is an arithmetic number, because the mean of its divisors is an integer number (4200259921920).

Almost surely, 2^{163234355056635} is an apocalyptic number.

163234355056635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163234355056635 is a deficient number, since it is larger than the sum of its proper divisors (105582279946245).

163234355056635 is a wasteful number, since it uses less digits than its factorization.

163234355056635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52828.

The product of its (nonzero) digits is 87480000, while the sum is 57.

The spelling of 163234355056635 in words is "one hundred sixty-three trillion, two hundred thirty-four billion, three hundred fifty-five million, fifty-six thousand, six hundred thirty-five".