7319544422493 has 16 divisors (see below), whose sum is σ = 9905163445760. Its totient is φ = 4806812433456.

The previous prime is 7319544422473. The next prime is 7319544422497. The reversal of 7319544422493 is 3942244459137.

It is not a de Polignac number, because 7319544422493 - 2¹⁷ = 7319544291421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7319544422497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28479798 + ... + 28735656.

It is an arithmetic number, because the mean of its divisors is an integer number (619072715360).

Almost surely, 2^{7319544422493} is an apocalyptic number.

It is an amenable number.

7319544422493 is a deficient number, since it is larger than the sum of its proper divisors (2585619023267).

7319544422493 is a wasteful number, since it uses less digits than its factorization.

7319544422493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398256.

The product of its digits is 26127360, while the sum is 57.

The spelling of 7319544422493 in words is "seven trillion, three hundred nineteen billion, five hundred forty-four million, four hundred twenty-two thousand, four hundred ninety-three".