113444465369 has 2 divisors, whose sum is σ = 113444465370. Its totient is φ = 113444465368.

The previous prime is 113444465333. The next prime is 113444465413. The reversal of 113444465369 is 963564444311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71414545225 + 42029920144 = 267235^2 + 205012^2 .

It is a cyclic number.

It is not a de Polignac number, because 113444465369 - 2¹⁶ = 113444399833 is a prime.

It is a super-2 number, since 2×113444465369² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113444495369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56722232684 + 56722232685.

It is an arithmetic number, because the mean of its divisors is an integer number (56722232685).

Almost surely, 2^113444465369 is an apocalyptic number.

It is an amenable number.

113444465369 is a deficient number, since it is larger than the sum of its proper divisors (1).

113444465369 is an equidigital number, since it uses as much as digits as its factorization.

113444465369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 50.

The spelling of 113444465369 in words is "one hundred thirteen billion, four hundred forty-four million, four hundred sixty-five thousand, three hundred sixty-nine".