26270227427 has 4 divisors (see below), whose sum is σ = 26274081120. Its totient is φ = 26266373736.

The previous prime is 26270227391. The next prime is 26270227433. The reversal of 26270227427 is 72472207262.

It is a happy number.

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 26270227427 - 2⁶ = 26270227363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26270227327) 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, 1916603 + ... + 1930260.

It is an arithmetic number, because the mean of its divisors is an integer number (6568520280).

Almost surely, 2^26270227427 is an apocalyptic number.

26270227427 is a deficient number, since it is larger than the sum of its proper divisors (3853693).

26270227427 is an equidigital number, since it uses as much as digits as its factorization.

26270227427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853692.

The product of its (nonzero) digits is 263424, while the sum is 41.

The spelling of 26270227427 in words is "twenty-six billion, two hundred seventy million, two hundred twenty-seven thousand, four hundred twenty-seven".