163434342162604 has 12 divisors (see below), whose sum is σ = 286026273205624. Its totient is φ = 81712549818144.

The previous prime is 163434342162589. The next prime is 163434342162673. The reversal of 163434342162604 is 406261243434361.

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, 1155236217 + ... + 1155377680.

Almost surely, 2^{163434342162604} is an apocalyptic number.

It is an amenable number.

163434342162604 is a deficient number, since it is larger than the sum of its proper divisors (122591931043020).

163434342162604 is a wasteful number, since it uses less digits than its factorization.

163434342162604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310631584 (or 2310631582 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 49.

Adding to 163434342162604 its reverse (406261243434361), we get a palindrome (569695585596965).

The spelling of 163434342162604 in words is "one hundred sixty-three trillion, four hundred thirty-four billion, three hundred forty-two million, one hundred sixty-two thousand, six hundred four".