163472887005 has 16 divisors (see below), whose sum is σ = 261561723264. Its totient is φ = 87183838400.

The previous prime is 163472886977. The next prime is 163472887007. The reversal of 163472887005 is 500788274361.

It is not a de Polignac number, because 163472887005 - 2¹⁰ = 163472885981 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163472887007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228480 + ... + 1355030.

It is an arithmetic number, because the mean of its divisors is an integer number (16347607704).

Almost surely, 2^163472887005 is an apocalyptic number.

163472887005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163472887005 is a deficient number, since it is larger than the sum of its proper divisors (98088836259).

163472887005 is a wasteful number, since it uses less digits than its factorization.

163472887005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212676.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 163472887005 in words is "one hundred sixty-three billion, four hundred seventy-two million, eight hundred eighty-seven thousand, five".