26320064027 has 4 divisors (see below), whose sum is σ = 26326565256. Its totient is φ = 26313562800.

The previous prime is 26320064011. The next prime is 26320064033. The reversal of 26320064027 is 72046002362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72046002362 = 2 ⋅36023001181.

It is a cyclic number.

It is not a de Polignac number, because 26320064027 - 2⁴ = 26320064011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26320063984 and 26320064002.

It is not an unprimeable number, because it can be changed into a prime (26320064047) 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, 3244538 + ... + 3252639.

It is an arithmetic number, because the mean of its divisors is an integer number (6581641314).

Almost surely, 2^26320064027 is an apocalyptic number.

26320064027 is a deficient number, since it is larger than the sum of its proper divisors (6501229).

26320064027 is an equidigital number, since it uses as much as digits as its factorization.

26320064027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501228.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 26320064027 its reverse (72046002362), we get a palindrome (98366066389).

The spelling of 26320064027 in words is "twenty-six billion, three hundred twenty million, sixty-four thousand, twenty-seven".