7319495873 has 4 divisors (see below), whose sum is σ = 7637734848. Its totient is φ = 7001256900.

The previous prime is 7319495863. The next prime is 7319495893. The reversal of 7319495873 is 3785949137.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3785949137 = 521 ⋅7266697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7319495873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7319495863) 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, 159119453 + ... + 159119498.

It is an arithmetic number, because the mean of its divisors is an integer number (1909433712).

Almost surely, 2^7319495873 is an apocalyptic number.

It is an amenable number.

7319495873 is a deficient number, since it is larger than the sum of its proper divisors (318238975).

7319495873 is a wasteful number, since it uses less digits than its factorization.

7319495873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318238974.

The product of its digits is 5715360, while the sum is 56.

The square root of 7319495873 is about 85554.0523470396. The cubic root of 7319495873 is about 1941.6028020558.

The spelling of 7319495873 in words is "seven billion, three hundred nineteen million, four hundred ninety-five thousand, eight hundred seventy-three".