26142224163 has 16 divisors (see below), whose sum is σ = 39052759296. Its totient is φ = 15415561440.

The previous prime is 26142224161. The next prime is 26142224177. The reversal of 26142224163 is 36142224162.

It is not a de Polignac number, because 26142224163 - 2¹ = 26142224161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (26142224161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10704031 + ... + 10706472.

It is an arithmetic number, because the mean of its divisors is an integer number (2440797456).

Almost surely, 2^26142224163 is an apocalyptic number.

26142224163 is a deficient number, since it is larger than the sum of its proper divisors (12910535133).

26142224163 is a wasteful number, since it uses less digits than its factorization.

26142224163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21410554.

The product of its digits is 27648, while the sum is 33.

Subtracting 26142224163 from its reverse (36142224162), we obtain a palindrome (9999999999).

The spelling of 26142224163 in words is "twenty-six billion, one hundred forty-two million, two hundred twenty-four thousand, one hundred sixty-three".