26282525782 has 4 divisors (see below), whose sum is σ = 39423788676. Its totient is φ = 13141262890.

The previous prime is 26282525779. The next prime is 26282525783. The reversal of 26282525782 is 28752528262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28752528262 = 2 ⋅14376264131.

It is a super-5 number, since 5×26282525782⁵ (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26282525783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570631444 + ... + 6570631447.

It is an arithmetic number, because the mean of its divisors is an integer number (9855947169).

Almost surely, 2^26282525782 is an apocalyptic number.

26282525782 is a deficient number, since it is larger than the sum of its proper divisors (13141262894).

26282525782 is a wasteful number, since it uses less digits than its factorization.

26282525782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13141262893.

The product of its digits is 2150400, while the sum is 49.

The spelling of 26282525782 in words is "twenty-six billion, two hundred eighty-two million, five hundred twenty-five thousand, seven hundred eighty-two".