26026400532 has 48 divisors (see below), whose sum is σ = 67087641600. Its totient is φ = 7786952160.

The previous prime is 26026400531. The next prime is 26026400539. The reversal of 26026400532 is 23500462062.

It is a self number, because there is not a number n which added to its sum of digits gives 26026400532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26026400531) 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 in 15 ways as a sum of consecutive naturals, for example, 1237482 + ... + 1258337.

It is an arithmetic number, because the mean of its divisors is an integer number (1397659200).

Almost surely, 2^26026400532 is an apocalyptic number.

26026400532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26026400532 is an abundant number, since it is smaller than the sum of its proper divisors (41061241068).

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

26026400532 is a wasteful number, since it uses less digits than its factorization.

26026400532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495916 (or 2495914 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 26026400532 its reverse (23500462062), we get a palindrome (49526862594).

The spelling of 26026400532 in words is "twenty-six billion, twenty-six million, four hundred thousand, five hundred thirty-two".