26134581418 has 16 divisors (see below), whose sum is σ = 43158028320. Its totient is φ = 11770369200.

The previous prime is 26134581397. The next prime is 26134581439. The reversal of 26134581418 is 81418543162.

It is an interprime number because it is at equal distance from previous prime (26134581397) and next prime (26134581439).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5446848 + ... + 5451643.

It is an arithmetic number, because the mean of its divisors is an integer number (2697376770).

Almost surely, 2^26134581418 is an apocalyptic number.

26134581418 is a deficient number, since it is larger than the sum of its proper divisors (17023446902).

26134581418 is a wasteful number, since it uses less digits than its factorization.

26134581418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10898613.

The product of its digits is 184320, while the sum is 43.

The spelling of 26134581418 in words is "twenty-six billion, one hundred thirty-four million, five hundred eighty-one thousand, four hundred eighteen".