26723403452122 has 64 divisors (see below), whose sum is σ = 45918136293120. Its totient is φ = 11569288034304.

The previous prime is 26723403452077. The next prime is 26723403452267. The reversal of 26723403452122 is 22125430432762.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64035754 + ... + 64451722.

It is an arithmetic number, because the mean of its divisors is an integer number (717470879580).

Almost surely, 2^{26723403452122} is an apocalyptic number.

26723403452122 is a deficient number, since it is larger than the sum of its proper divisors (19194732840998).

26723403452122 is a wasteful number, since it uses less digits than its factorization.

26723403452122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418087.

The product of its (nonzero) digits is 967680, while the sum is 43.

Adding to 26723403452122 its reverse (22125430432762), we get a palindrome (48848833884884).

The spelling of 26723403452122 in words is "twenty-six trillion, seven hundred twenty-three billion, four hundred three million, four hundred fifty-two thousand, one hundred twenty-two".