26006651115532 has 24 divisors (see below), whose sum is σ = 48191622687936. Its totient is φ = 12237705838848.

The previous prime is 26006651115449. The next prime is 26006651115539. The reversal of 26006651115532 is 23551115660062.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26006651115539) 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, 10053988 + ... + 12373195.

It is an arithmetic number, because the mean of its divisors is an integer number (2007984278664).

Almost surely, 2^{26006651115532} is an apocalyptic number.

It is an amenable number.

26006651115532 is a deficient number, since it is larger than the sum of its proper divisors (22184971572404).

26006651115532 is a wasteful number, since it uses less digits than its factorization.

26006651115532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22444257 (or 22444255 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

Adding to 26006651115532 its reverse (23551115660062), we get a palindrome (49557766775594).

The spelling of 26006651115532 in words is "twenty-six trillion, six billion, six hundred fifty-one million, one hundred fifteen thousand, five hundred thirty-two".