26423484297 has 16 divisors (see below), whose sum is σ = 40571722752. Its totient is φ = 14983871760.

The previous prime is 26423484293. The next prime is 26423484313. The reversal of 26423484297 is 79248432462.

It is not a de Polignac number, because 26423484297 - 2² = 26423484293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26423484293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4799773 + ... + 4805274.

It is an arithmetic number, because the mean of its divisors is an integer number (2535732672).

Almost surely, 2^26423484297 is an apocalyptic number.

It is an amenable number.

26423484297 is a deficient number, since it is larger than the sum of its proper divisors (14148238455).

26423484297 is a wasteful number, since it uses less digits than its factorization.

26423484297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9605188.

The product of its digits is 4644864, while the sum is 51.

The spelling of 26423484297 in words is "twenty-six billion, four hundred twenty-three million, four hundred eighty-four thousand, two hundred ninety-seven".