11235544212019 has 2 divisors, whose sum is σ = 11235544212020. Its totient is φ = 11235544212018.

The previous prime is 11235544211999. The next prime is 11235544212029. The reversal of 11235544212019 is 91021244553211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11235544212019 - 2¹¹ = 11235544209971 is a prime.

It is a super-2 number, since 2×11235544212019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11235544212029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617772106009 + 5617772106010.

It is an arithmetic number, because the mean of its divisors is an integer number (5617772106010).

Almost surely, 2^{11235544212019} is an apocalyptic number.

11235544212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11235544212019 is an equidigital number, since it uses as much as digits as its factorization.

11235544212019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 11235544212019 in words is "eleven trillion, two hundred thirty-five billion, five hundred forty-four million, two hundred twelve thousand, nineteen".