11618112827 has 2 divisors, whose sum is σ = 11618112828. Its totient is φ = 11618112826.

The previous prime is 11618112773. The next prime is 11618112839. The reversal of 11618112827 is 72821181611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11618112827 - 2⁶ = 11618112763 is a prime.

It is not a weakly prime, because it can be changed into another prime (11618112227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5809056413 + 5809056414.

It is an arithmetic number, because the mean of its divisors is an integer number (5809056414).

Almost surely, 2^11618112827 is an apocalyptic number.

11618112827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11618112827 is an equidigital number, since it uses as much as digits as its factorization.

11618112827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 38.

The spelling of 11618112827 in words is "eleven billion, six hundred eighteen million, one hundred twelve thousand, eight hundred twenty-seven".