163614415625042 has 16 divisors (see below), whose sum is σ = 246523018758912. Its totient is φ = 81440078568720.

The previous prime is 163614415625039. The next prime is 163614415625077. The reversal of 163614415625042 is 240526514416361.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200541317 + ... + 201355527.

It is an arithmetic number, because the mean of its divisors is an integer number (15407688672432).

Almost surely, 2^{163614415625042} is an apocalyptic number.

163614415625042 is a deficient number, since it is larger than the sum of its proper divisors (82908603133870).

163614415625042 is a wasteful number, since it uses less digits than its factorization.

163614415625042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264993.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 163614415625042 in words is "one hundred sixty-three trillion, six hundred fourteen billion, four hundred fifteen million, six hundred twenty-five thousand, forty-two".