26423332646522 has 16 divisors (see below), whose sum is σ = 47681201768640. Its totient is φ = 10728270397728.

The previous prime is 26423332646521. The next prime is 26423332646551. The reversal of 26423332646522 is 22564623332462.

It is not an unprimeable number, because it can be changed into a prime (26423332646521) 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, 49667918243 + ... + 49667918774.

It is an arithmetic number, because the mean of its divisors is an integer number (2980075110540).

Almost surely, 2^{26423332646522} is an apocalyptic number.

26423332646522 is a deficient number, since it is larger than the sum of its proper divisors (21257869122118).

26423332646522 is a wasteful number, since it uses less digits than its factorization.

26423332646522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99335837045.

The product of its digits is 14929920, while the sum is 50.

Adding to 26423332646522 its reverse (22564623332462), we get a palindrome (48987955978984).

The spelling of 26423332646522 in words is "twenty-six trillion, four hundred twenty-three billion, three hundred thirty-two million, six hundred forty-six thousand, five hundred twenty-two".