26318479245 has 16 divisors (see below), whose sum is σ = 42111971712. Its totient is φ = 14035720640.

The previous prime is 26318479237. The next prime is 26318479247. The reversal of 26318479245 is 54297481362.

It is not a de Polignac number, because 26318479245 - 2³ = 26318479237 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26318479247) 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, 300400 + ... + 377990.

It is an arithmetic number, because the mean of its divisors is an integer number (2631998232).

Almost surely, 2^26318479245 is an apocalyptic number.

It is an amenable number.

26318479245 is a deficient number, since it is larger than the sum of its proper divisors (15793492467).

26318479245 is a wasteful number, since it uses less digits than its factorization.

26318479245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100212.

The product of its digits is 2903040, while the sum is 51.

The spelling of 26318479245 in words is "twenty-six billion, three hundred eighteen million, four hundred seventy-nine thousand, two hundred forty-five".