26468244888 has 64 divisors (see below), whose sum is σ = 69759567360. Its totient is φ = 8352132096.

The previous prime is 26468244839. The next prime is 26468244889. The reversal of 26468244888 is 88844286462.

It is a super-2 number, since 2×26468244888² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26468244889) 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, 193620 + ... + 300707.

It is an arithmetic number, because the mean of its divisors is an integer number (1089993240).

Almost surely, 2^26468244888 is an apocalyptic number.

It is an amenable number.

26468244888 is an abundant number, since it is smaller than the sum of its proper divisors (43291322472).

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

26468244888 is a wasteful number, since it uses less digits than its factorization.

26468244888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494456 (or 494452 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 60.

The spelling of 26468244888 in words is "twenty-six billion, four hundred sixty-eight million, two hundred forty-four thousand, eight hundred eighty-eight".