26225714247 has 32 divisors (see below), whose sum is σ = 36659589120. Its totient is φ = 16662240000.

The previous prime is 26225714243. The next prime is 26225714267. The reversal of 26225714247 is 74241752262.

It is a happy number.

It is not a de Polignac number, because 26225714247 - 2² = 26225714243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26225714199 and 26225714208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225714243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938122 + ... + 965672.

It is an arithmetic number, because the mean of its divisors is an integer number (1145612160).

Almost surely, 2^26225714247 is an apocalyptic number.

26225714247 is a deficient number, since it is larger than the sum of its proper divisors (10433874873).

26225714247 is a wasteful number, since it uses less digits than its factorization.

26225714247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775.

The product of its digits is 376320, while the sum is 42.

The spelling of 26225714247 in words is "twenty-six billion, two hundred twenty-five million, seven hundred fourteen thousand, two hundred forty-seven".