26482682394 has 72 divisors (see below), whose sum is σ = 67083026400. Its totient is φ = 7528408272.

The previous prime is 26482682311. The next prime is 26482682407. The reversal of 26482682394 is 49328628462.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26482682394.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 100077 + ... + 250959.

It is an arithmetic number, because the mean of its divisors is an integer number (931708700).

Almost surely, 2^26482682394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26482682394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33541513200).

26482682394 is an abundant number, since it is smaller than the sum of its proper divisors (40600344006).

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

26482682394 is a wasteful number, since it uses less digits than its factorization.

26482682394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151104 (or 151094 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 26482682394 in words is "twenty-six billion, four hundred eighty-two million, six hundred eighty-two thousand, three hundred ninety-four".