26608232845 has 8 divisors (see below), whose sum is σ = 31931178264. Its totient is φ = 21285720384.

The previous prime is 26608232843. The next prime is 26608232857. The reversal of 26608232845 is 54823280662.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 230250276 + 26377982569 = 15174^2 + 162413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26608232845 - 2¹ = 26608232843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26608232795 and 26608232804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26608232843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47287 + ... + 235483.

It is an arithmetic number, because the mean of its divisors is an integer number (3991397283).

Almost surely, 2^26608232845 is an apocalyptic number.

It is an amenable number.

26608232845 is a deficient number, since it is larger than the sum of its proper divisors (5322945419).

26608232845 is a wasteful number, since it uses less digits than its factorization.

26608232845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216479.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 26608232845 in words is "twenty-six billion, six hundred eight million, two hundred thirty-two thousand, eight hundred forty-five".