26504226343 has 4 divisors (see below), whose sum is σ = 30290544400. Its totient is φ = 22717908288.

The previous prime is 26504226319. The next prime is 26504226349. The reversal of 26504226343 is 34362240562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26504226343 - 2¹³ = 26504218151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26504226349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893159018 + ... + 1893159031.

It is an arithmetic number, because the mean of its divisors is an integer number (7572636100).

Almost surely, 2^26504226343 is an apocalyptic number.

26504226343 is a deficient number, since it is larger than the sum of its proper divisors (3786318057).

26504226343 is an equidigital number, since it uses as much as digits as its factorization.

26504226343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786318056.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 26504226343 in words is "twenty-six billion, five hundred four million, two hundred twenty-six thousand, three hundred forty-three".