26632260531231 has 32 divisors (see below), whose sum is σ = 36152030661120. Its totient is φ = 17437050873216.

The previous prime is 26632260531187. The next prime is 26632260531259. The reversal of 26632260531231 is 13213506223662.

It is not a de Polignac number, because 26632260531231 - 2¹¹ = 26632260529183 is a prime.

It is a super-2 number, since 2×26632260531231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26632260531931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21522405 + ... + 22726161.

It is an arithmetic number, because the mean of its divisors is an integer number (1129750958160).

Almost surely, 2^{26632260531231} is an apocalyptic number.

26632260531231 is a deficient number, since it is larger than the sum of its proper divisors (9519770129889).

26632260531231 is a wasteful number, since it uses less digits than its factorization.

26632260531231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204463.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 26632260531231 its reverse (13213506223662), we get a palindrome (39845766754893).

The spelling of 26632260531231 in words is "twenty-six trillion, six hundred thirty-two billion, two hundred sixty million, five hundred thirty-one thousand, two hundred thirty-one".