26453236112 has 20 divisors (see below), whose sum is σ = 51262386780. Its totient is φ = 13224233088.

The previous prime is 26453236109. The next prime is 26453236157. The reversal of 26453236112 is 21163235462.

It can be written as a sum of positive squares in 2 ways, for example, as 23450634496 + 3002601616 = 153136^2 + 54796^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55787 + ... + 236682.

It is an arithmetic number, because the mean of its divisors is an integer number (2563119339).

Almost surely, 2^26453236112 is an apocalyptic number.

It is an amenable number.

26453236112 is a deficient number, since it is larger than the sum of its proper divisors (24809150668).

26453236112 is a wasteful number, since it uses less digits than its factorization.

26453236112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298130 (or 298124 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The spelling of 26453236112 in words is "twenty-six billion, four hundred fifty-three million, two hundred thirty-six thousand, one hundred twelve".