26215322434023 has 16 divisors (see below), whose sum is σ = 36854050257920. Its totient is φ = 16529768879616.

The previous prime is 26215322434009. The next prime is 26215322434031. The reversal of 26215322434023 is 32043422351262.

It is not a de Polignac number, because 26215322434023 - 2²⁰ = 26215321385447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26215322434073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378810490 + ... + 378879687.

It is an arithmetic number, because the mean of its divisors is an integer number (2303378141120).

Almost surely, 2^{26215322434023} is an apocalyptic number.

26215322434023 is a deficient number, since it is larger than the sum of its proper divisors (10638727823897).

26215322434023 is a wasteful number, since it uses less digits than its factorization.

26215322434023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757690806.

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 26215322434023 its reverse (32043422351262), we get a palindrome (58258744785285).

The spelling of 26215322434023 in words is "twenty-six trillion, two hundred fifteen billion, three hundred twenty-two million, four hundred thirty-four thousand, twenty-three".