26794893311 has 4 divisors (see below), whose sum is σ = 27364997472. Its totient is φ = 26224789152.

The previous prime is 26794893289. The next prime is 26794893329. The reversal of 26794893311 is 11339849762.

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 26794893311 - 2³⁴ = 9615024127 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 (26794803311) 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, 285052010 + ... + 285052103.

It is an arithmetic number, because the mean of its divisors is an integer number (6841249368).

Almost surely, 2^26794893311 is an apocalyptic number.

26794893311 is a deficient number, since it is larger than the sum of its proper divisors (570104161).

26794893311 is an equidigital number, since it uses as much as digits as its factorization.

26794893311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570104160.

The product of its digits is 1959552, while the sum is 53.

The spelling of 26794893311 in words is "twenty-six billion, seven hundred ninety-four million, eight hundred ninety-three thousand, three hundred eleven".