11087213827 has 2 divisors, whose sum is σ = 11087213828. Its totient is φ = 11087213826.

The previous prime is 11087213803. The next prime is 11087213843. The reversal of 11087213827 is 72831278011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11087213827 - 2¹⁵ = 11087181059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11087213827.

It is not a weakly prime, because it can be changed into another prime (11087213857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5543606913 + 5543606914.

It is an arithmetic number, because the mean of its divisors is an integer number (5543606914).

Almost surely, 2^11087213827 is an apocalyptic number.

11087213827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11087213827 is an equidigital number, since it uses as much as digits as its factorization.

11087213827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 11087213827 in words is "eleven billion, eighty-seven million, two hundred thirteen thousand, eight hundred twenty-seven".