163630352107 has 2 divisors, whose sum is σ = 163630352108. Its totient is φ = 163630352106.

The previous prime is 163630352101. The next prime is 163630352117. The reversal of 163630352107 is 701253036361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163630352107 is a prime.

It is not a weakly prime, because it can be changed into another prime (163630352101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81815176053 + 81815176054.

It is an arithmetic number, because the mean of its divisors is an integer number (81815176054).

Almost surely, 2^163630352107 is an apocalyptic number.

163630352107 is a deficient number, since it is larger than the sum of its proper divisors (1).

163630352107 is an equidigital number, since it uses as much as digits as its factorization.

163630352107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

Adding to 163630352107 its reverse (701253036361), we get a palindrome (864883388468).

The spelling of 163630352107 in words is "one hundred sixty-three billion, six hundred thirty million, three hundred fifty-two thousand, one hundred seven".