26632130004 has 72 divisors (see below), whose sum is σ = 67915509480. Its totient is φ = 8799178752.

The previous prime is 26632130003. The next prime is 26632130051. The reversal of 26632130004 is 40003123662.

26632130004 is a `hidden beast` number, since 26 + 632 + 1 + 3 + 0 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2187432900 + 24444697104 = 46770^2 + 156348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26632130004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26632130003) 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 23 ways as a sum of consecutive naturals, for example, 2092492 + ... + 2105180.

It is an arithmetic number, because the mean of its divisors is an integer number (943270965).

Almost surely, 2^26632130004 is an apocalyptic number.

It is an amenable number.

26632130004 is an abundant number, since it is smaller than the sum of its proper divisors (41283379476).

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

26632130004 is a wasteful number, since it uses less digits than its factorization.

26632130004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209 (or 13204 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 26632130004 its reverse (40003123662), we get a palindrome (66635253666).

The spelling of 26632130004 in words is "twenty-six billion, six hundred thirty-two million, one hundred thirty thousand, four".