11381283611827 has 2 divisors, whose sum is σ = 11381283611828. Its totient is φ = 11381283611826.

The previous prime is 11381283611807. The next prime is 11381283611843. The reversal of 11381283611827 is 72811638218311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11381283611827 - 2²⁷ = 11381149394099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11381283611807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690641805913 + 5690641805914.

It is an arithmetic number, because the mean of its divisors is an integer number (5690641805914).

Almost surely, 2^{11381283611827} is an apocalyptic number.

11381283611827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11381283611827 is an equidigital number, since it uses as much as digits as its factorization.

11381283611827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 52.

The spelling of 11381283611827 in words is "eleven trillion, three hundred eighty-one billion, two hundred eighty-three million, six hundred eleven thousand, eight hundred twenty-seven".