26112246164 has 6 divisors (see below), whose sum is σ = 45696430794. Its totient is φ = 13056123080.

The previous prime is 26112246163. The next prime is 26112246179. The reversal of 26112246164 is 46164221162.

It can be written as a sum of positive squares in only one way, i.e., 25426853764 + 685392400 = 159458^2 + 26180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26112246163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264030767 + ... + 3264030774.

It is an arithmetic number, because the mean of its divisors is an integer number (7616071799).

Almost surely, 2^26112246164 is an apocalyptic number.

It is an amenable number.

26112246164 is a deficient number, since it is larger than the sum of its proper divisors (19584184630).

26112246164 is a wasteful number, since it uses less digits than its factorization.

26112246164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528061545 (or 6528061543 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The spelling of 26112246164 in words is "twenty-six billion, one hundred twelve million, two hundred forty-six thousand, one hundred sixty-four".