11596899827 has 2 divisors, whose sum is σ = 11596899828. Its totient is φ = 11596899826.

The previous prime is 11596899799. The next prime is 11596899887. The reversal of 11596899827 is 72899869511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11596899827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11596899887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5798449913 + 5798449914.

It is an arithmetic number, because the mean of its divisors is an integer number (5798449914).

Almost surely, 2^11596899827 is an apocalyptic number.

11596899827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11596899827 is an equidigital number, since it uses as much as digits as its factorization.

11596899827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 65.

The spelling of 11596899827 in words is "eleven billion, five hundred ninety-six million, eight hundred ninety-nine thousand, eight hundred twenty-seven".