26750883349 has 4 divisors (see below), whose sum is σ = 26754583936. Its totient is φ = 26747182764.

The previous prime is 26750883311. The next prime is 26750883359. The reversal of 26750883349 is 94338805762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26750883349 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 26750883349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26750883359) 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 3 ways as a sum of consecutive naturals, for example, 1839429 + ... + 1853914.

It is an arithmetic number, because the mean of its divisors is an integer number (6688645984).

Almost surely, 2^26750883349 is an apocalyptic number.

It is an amenable number.

26750883349 is a deficient number, since it is larger than the sum of its proper divisors (3700587).

26750883349 is an equidigital number, since it uses as much as digits as its factorization.

26750883349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700586.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 26750883349 in words is "twenty-six billion, seven hundred fifty million, eight hundred eighty-three thousand, three hundred forty-nine".