163412507855 has 8 divisors (see below), whose sum is σ = 196296966864. Its totient is φ = 130595368000.

The previous prime is 163412507801. The next prime is 163412507861. The reversal of 163412507855 is 558705214361.

163412507855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-163412507855 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 16824446 + ... + 16834155.

It is an arithmetic number, because the mean of its divisors is an integer number (24537120858).

Almost surely, 2^163412507855 is an apocalyptic number.

163412507855 is a deficient number, since it is larger than the sum of its proper divisors (32884459009).

163412507855 is an equidigital number, since it uses as much as digits as its factorization.

163412507855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33659577.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 163412507855 in words is "one hundred sixty-three billion, four hundred twelve million, five hundred seven thousand, eight hundred fifty-five".