11838224465413 has 2 divisors, whose sum is σ = 11838224465414. Its totient is φ = 11838224465412.

The previous prime is 11838224465381. The next prime is 11838224465429. The reversal of 11838224465413 is 31456442283811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11818076934049 + 20147531364 = 3437743^2 + 141942^2 .

It is a cyclic number.

It is not a de Polignac number, because 11838224465413 - 2⁵ = 11838224465381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11838224465713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5919112232706 + 5919112232707.

It is an arithmetic number, because the mean of its divisors is an integer number (5919112232707).

Almost surely, 2^{11838224465413} is an apocalyptic number.

It is an amenable number.

11838224465413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11838224465413 is an equidigital number, since it uses as much as digits as its factorization.

11838224465413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4423680, while the sum is 52.

The spelling of 11838224465413 in words is "eleven trillion, eight hundred thirty-eight billion, two hundred twenty-four million, four hundred sixty-five thousand, four hundred thirteen".