26381322318362 has 16 divisors (see below), whose sum is σ = 43169524149600. Its totient is φ = 11991485803440.

The previous prime is 26381322318361. The next prime is 26381322318401.

26381322318362 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 26381322318362.

It is not an unprimeable number, because it can be changed into a prime (26381322318361) 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, 14216564 + ... + 15964752.

It is an arithmetic number, because the mean of its divisors is an integer number (2698095259350).

Almost surely, 2^{26381322318362} is an apocalyptic number.

26381322318362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26381322318362 is a deficient number, since it is larger than the sum of its proper divisors (16788201831238).

26381322318362 is a wasteful number, since it uses less digits than its factorization.

26381322318362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434141.

The product of its digits is 2985984, while the sum is 50.

The spelling of 26381322318362 in words is "twenty-six trillion, three hundred eighty-one billion, three hundred twenty-two million, three hundred eighteen thousand, three hundred sixty-two".