216130542154163 has 16 divisors (see below), whose sum is σ = 266011233202176. Its totient is φ = 171001548658080.

The previous prime is 216130542154141. The next prime is 216130542154193. The reversal of 216130542154163 is 361451245031612.

It is not a de Polignac number, because 216130542154163 - 2¹⁰ = 216130542153139 is a prime.

It is a super-2 number, since 2×216130542154163² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (216130542154133) 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, 14171783 + ... + 25161488.

It is an arithmetic number, because the mean of its divisors is an integer number (16625702075136).

Almost surely, 2^{216130542154163} is an apocalyptic number.

216130542154163 is a deficient number, since it is larger than the sum of its proper divisors (49880691048013).

216130542154163 is a wasteful number, since it uses less digits than its factorization.

216130542154163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39393674.

The product of its (nonzero) digits is 518400, while the sum is 44.

Adding to 216130542154163 its reverse (361451245031612), we get a palindrome (577581787185775).

The spelling of 216130542154163 in words is "two hundred sixteen trillion, one hundred thirty billion, five hundred forty-two million, one hundred fifty-four thousand, one hundred sixty-three".