26874429122 has 18 divisors (see below), whose sum is σ = 42551950329. Its totient is φ = 12727906200.

The previous prime is 26874429119. The next prime is 26874429181. The reversal of 26874429122 is 22192447862.

It can be written as a sum of positive squares in 2 ways, for example, as 26396175961 + 478253161 = 162469^2 + 21869^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=115919.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4401872 + ... + 4407972.

Almost surely, 2^26874429122 is an apocalyptic number.

26874429122 is a deficient number, since it is larger than the sum of its proper divisors (15677521207).

26874429122 is an frugal number, since it uses more digits than its factorization.

26874429122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12242 (or 6122 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The spelling of 26874429122 in words is "twenty-six billion, eight hundred seventy-four million, four hundred twenty-nine thousand, one hundred twenty-two".