26133432264 has 96 divisors (see below), whose sum is σ = 73207929600. Its totient is φ = 8413211520.

The previous prime is 26133432197. The next prime is 26133432289. The reversal of 26133432264 is 46223433162.

26133432264 is a `hidden beast` number, since 2 + 61 + 334 + 3 + 2 + 264 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1124587 + ... + 1147589.

It is an arithmetic number, because the mean of its divisors is an integer number (762582600).

Almost surely, 2^26133432264 is an apocalyptic number.

26133432264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26133432264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36603964800).

26133432264 is an abundant number, since it is smaller than the sum of its proper divisors (47074497336).

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

26133432264 is a wasteful number, since it uses less digits than its factorization.

26133432264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23555 (or 23548 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The spelling of 26133432264 in words is "twenty-six billion, one hundred thirty-three million, four hundred thirty-two thousand, two hundred sixty-four".