26412809382 has 48 divisors (see below), whose sum is σ = 58455231120. Its totient is φ = 8616269376.

The previous prime is 26412809363. The next prime is 26412809387. The reversal of 26412809382 is 28390821462.

26412809382 is a `hidden beast` number, since 264 + 1 + 2 + 8 + 0 + 9 + 382 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26412809387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343869 + ... + 413607.

It is an arithmetic number, because the mean of its divisors is an integer number (1217817315).

Almost surely, 2^26412809382 is an apocalyptic number.

26412809382 is an abundant number, since it is smaller than the sum of its proper divisors (32042421738).

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

26412809382 is a wasteful number, since it uses less digits than its factorization.

26412809382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70197 (or 70194 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 26412809382 in words is "twenty-six billion, four hundred twelve million, eight hundred nine thousand, three hundred eighty-two".