11450738043 has 16 divisors (see below), whose sum is σ = 16982796160. Its totient is φ = 7625392488.

The previous prime is 11450737967. The next prime is 11450738063. The reversal of 11450738043 is 34083705411.

It is a happy number.

11450738043 is a `hidden beast` number, since 114 + 507 + 38 + 0 + 4 + 3 = 666.

11450738043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11450738043 - 2¹⁰ = 11450737019 is a prime.

It is a super-2 number, since 2×11450738043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11450737989 and 11450738007.

It is not an unprimeable number, because it can be changed into a prime (11450738063) 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 15 ways as a sum of consecutive naturals, for example, 209305 + ... + 258282.

It is an arithmetic number, because the mean of its divisors is an integer number (1061424760).

Almost surely, 2^11450738043 is an apocalyptic number.

11450738043 is a deficient number, since it is larger than the sum of its proper divisors (5532058117).

11450738043 is an equidigital number, since it uses as much as digits as its factorization.

11450738043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468503 (or 468497 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 11450738043 in words is "eleven billion, four hundred fifty million, seven hundred thirty-eight thousand, forty-three".