26632345925 has 12 divisors (see below), whose sum is σ = 33043351236. Its totient is φ = 21293462400.

The previous prime is 26632345919. The next prime is 26632345991. The reversal of 26632345925 is 52954323662.

It can be written as a sum of positive squares in 6 ways, for example, as 589809796 + 26042536129 = 24286^2 + 161377^2 .

It is not a de Polignac number, because 26632345925 - 2¹⁰ = 26632344901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26632345925.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 266474 + ... + 352523.

It is an arithmetic number, because the mean of its divisors is an integer number (2753612603).

Almost surely, 2^26632345925 is an apocalyptic number.

26632345925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26632345925 is a deficient number, since it is larger than the sum of its proper divisors (6411005311).

26632345925 is a wasteful number, since it uses less digits than its factorization.

26632345925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620728 (or 620723 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The spelling of 26632345925 in words is "twenty-six billion, six hundred thirty-two million, three hundred forty-five thousand, nine hundred twenty-five".