26225915117 has 8 divisors (see below), whose sum is σ = 27374777280. Its totient is φ = 25077770080.

The previous prime is 26225915087. The next prime is 26225915119. The reversal of 26225915117 is 71151952262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26225915117 - 2¹² = 26225911021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225915119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103859 + ... + 251472.

It is an arithmetic number, because the mean of its divisors is an integer number (3421847160).

Almost surely, 2^26225915117 is an apocalyptic number.

It is an amenable number.

26225915117 is a deficient number, since it is larger than the sum of its proper divisors (1148862163).

26225915117 is a wasteful number, since it uses less digits than its factorization.

26225915117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358563.

The product of its digits is 75600, while the sum is 41.

The spelling of 26225915117 in words is "twenty-six billion, two hundred twenty-five million, nine hundred fifteen thousand, one hundred seventeen".