26231113356 has 144 divisors (see below), whose sum is σ = 77141344896. Its totient is φ = 6889591296.

The previous prime is 26231113331. The next prime is 26231113367. The reversal of 26231113356 is 65331113262.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399315 + ... + 460341.

It is an arithmetic number, because the mean of its divisors is an integer number (535703784).

Almost surely, 2^26231113356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26231113356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38570672448).

26231113356 is an abundant number, since it is smaller than the sum of its proper divisors (50910231540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26231113356 is a wasteful number, since it uses less digits than its factorization.

26231113356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61108 (or 61099 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The spelling of 26231113356 in words is "twenty-six billion, two hundred thirty-one million, one hundred thirteen thousand, three hundred fifty-six".