163155052604 has 12 divisors (see below), whose sum is σ = 285530149128. Its totient is φ = 81575010000.

The previous prime is 163155052553. The next prime is 163155052651. The reversal of 163155052604 is 406250551361.

163155052604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479222 + ... + 745629.

It is an arithmetic number, because the mean of its divisors is an integer number (23794179094).

Almost surely, 2^163155052604 is an apocalyptic number.

It is an amenable number.

163155052604 is a deficient number, since it is larger than the sum of its proper divisors (122375096524).

163155052604 is a wasteful number, since it uses less digits than its factorization.

163155052604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258156 (or 1258154 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 163155052604 in words is "one hundred sixty-three billion, one hundred fifty-five million, fifty-two thousand, six hundred four".