11073743673 has 4 divisors (see below), whose sum is σ = 14764991568. Its totient is φ = 7382495780.

The previous prime is 11073743657. The next prime is 11073743741. The reversal of 11073743673 is 37634737011.

11073743673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11073743673 - 2⁴ = 11073743657 is a prime.

It is a super-3 number, since 3×11073743673³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11073743773) 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, 1845623943 + ... + 1845623948.

It is an arithmetic number, because the mean of its divisors is an integer number (3691247892).

Almost surely, 2^11073743673 is an apocalyptic number.

It is an amenable number.

11073743673 is a deficient number, since it is larger than the sum of its proper divisors (3691247895).

11073743673 is an equidigital number, since it uses as much as digits as its factorization.

11073743673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691247894.

The product of its (nonzero) digits is 222264, while the sum is 42.

The spelling of 11073743673 in words is "eleven billion, seventy-three million, seven hundred forty-three thousand, six hundred seventy-three".