27256130203 has 2 divisors, whose sum is σ = 27256130204. Its totient is φ = 27256130202.

The previous prime is 27256130191. The next prime is 27256130219. The reversal of 27256130203 is 30203165272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27256130203 is a prime.

It is not a weakly prime, because it can be changed into another prime (27256136203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13628065101 + 13628065102.

It is an arithmetic number, because the mean of its divisors is an integer number (13628065102).

Almost surely, 2^27256130203 is an apocalyptic number.

27256130203 is a deficient number, since it is larger than the sum of its proper divisors (1).

27256130203 is an equidigital number, since it uses as much as digits as its factorization.

27256130203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 27256130203 its reverse (30203165272), we get a palindrome (57459295475).

The spelling of 27256130203 in words is "twenty-seven billion, two hundred fifty-six million, one hundred thirty thousand, two hundred three".