11101009838827 has 2 divisors, whose sum is σ = 11101009838828. Its totient is φ = 11101009838826.

The previous prime is 11101009838791. The next prime is 11101009838837. The reversal of 11101009838827 is 72883890010111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101009838827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101009838837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550504919413 + 5550504919414.

It is an arithmetic number, because the mean of its divisors is an integer number (5550504919414).

Almost surely, 2^{11101009838827} is an apocalyptic number.

11101009838827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101009838827 is an equidigital number, since it uses as much as digits as its factorization.

11101009838827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 49.

Adding to 11101009838827 its reverse (72883890010111), we get a palindrome (83984899848938).

The spelling of 11101009838827 in words is "eleven trillion, one hundred one billion, nine million, eight hundred thirty-eight thousand, eight hundred twenty-seven".