13235898827 has 2 divisors, whose sum is σ = 13235898828. Its totient is φ = 13235898826.

The previous prime is 13235898799. The next prime is 13235898869. The reversal of 13235898827 is 72889853231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13235898827 is a prime.

It is not a weakly prime, because it can be changed into another prime (13235898887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617949413 + 6617949414.

It is an arithmetic number, because the mean of its divisors is an integer number (6617949414).

Almost surely, 2^13235898827 is an apocalyptic number.

13235898827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13235898827 is an equidigital number, since it uses as much as digits as its factorization.

13235898827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The spelling of 13235898827 in words is "thirteen billion, two hundred thirty-five million, eight hundred ninety-eight thousand, eight hundred twenty-seven".