113433554449 has 4 divisors (see below), whose sum is σ = 113453485236. Its totient is φ = 113413623664.

The previous prime is 113433554393. The next prime is 113433554467. The reversal of 113433554449 is 944455334311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74627312400 + 38806242049 = 273180^2 + 196993^2 .

It is a cyclic number.

It is not a de Polignac number, because 113433554449 - 2¹³ = 113433546257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113433554399 and 113433554408.

It is not an unprimeable number, because it can be changed into a prime (113433554749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9956854 + ... + 9968239.

It is an arithmetic number, because the mean of its divisors is an integer number (28363371309).

Almost surely, 2^113433554449 is an apocalyptic number.

It is an amenable number.

113433554449 is a deficient number, since it is larger than the sum of its proper divisors (19930787).

113433554449 is an equidigital number, since it uses as much as digits as its factorization.

113433554449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19930786.

The product of its digits is 1555200, while the sum is 46.

The spelling of 113433554449 in words is "one hundred thirteen billion, four hundred thirty-three million, five hundred fifty-four thousand, four hundred forty-nine".