163447114216255 has 32 divisors (see below), whose sum is σ = 196638085582848. Its totient is φ = 130423838160000.

The previous prime is 163447114216247. The next prime is 163447114216283. The reversal of 163447114216255 is 552612411744361.

It is not a de Polignac number, because 163447114216255 - 2³ = 163447114216247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13242083614 + ... + 13242095956.

It is an arithmetic number, because the mean of its divisors is an integer number (6144940174464).

Almost surely, 2^{163447114216255} is an apocalyptic number.

163447114216255 is a deficient number, since it is larger than the sum of its proper divisors (33190971366593).

163447114216255 is a wasteful number, since it uses less digits than its factorization.

163447114216255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007.

The product of its digits is 4838400, while the sum is 52.

The spelling of 163447114216255 in words is "one hundred sixty-three trillion, four hundred forty-seven billion, one hundred fourteen million, two hundred sixteen thousand, two hundred fifty-five".