7373043113 has 4 divisors (see below), whose sum is σ = 7512157188. Its totient is φ = 7233929040.

The previous prime is 7373043107. The next prime is 7373043151. The reversal of 7373043113 is 3113403737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3113403737 = 1609 ⋅1934993.

It can be written as a sum of positive squares in 2 ways, for example, as 5877828889 + 1495214224 = 76667^2 + 38668^2 .

It is a cyclic number.

It is not a de Polignac number, because 7373043113 - 2⁸ = 7373042857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7373043113.

It is not an unprimeable number, because it can be changed into a prime (7373043103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69556958 + ... + 69557063.

It is an arithmetic number, because the mean of its divisors is an integer number (1878039297).

Almost surely, 2^7373043113 is an apocalyptic number.

It is an amenable number.

7373043113 is a deficient number, since it is larger than the sum of its proper divisors (139114075).

7373043113 is a wasteful number, since it uses less digits than its factorization.

7373043113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139114074.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 7373043113 is about 85866.4259940985. The cubic root of 7373043113 is about 1946.3260310332.

The spelling of 7373043113 in words is "seven billion, three hundred seventy-three million, forty-three thousand, one hundred thirteen".