26226912392 has 36 divisors (see below), whose sum is σ = 50840463015. Its totient is φ = 12683570640.

The previous prime is 26226912289. The next prime is 26226912419. The reversal of 26226912392 is 29321962262.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 13113456196 + 13113456196 = 114514^2 + 114514^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=114514.

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, 14198813 + ... + 14200659.

Almost surely, 2^26226912392 is an apocalyptic number.

It is an amenable number.

26226912392 is a deficient number, since it is larger than the sum of its proper divisors (24613550623).

26226912392 is an frugal number, since it uses more digits than its factorization.

26226912392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762 (or 1880 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The spelling of 26226912392 in words is "twenty-six billion, two hundred twenty-six million, nine hundred twelve thousand, three hundred ninety-two".