5263189766319 has 16 divisors (see below), whose sum is σ = 7427744804480. Its totient is φ = 3305754542880.

The previous prime is 5263189766291. The next prime is 5263189766369. The reversal of 5263189766319 is 9136679813625.

It is not a de Polignac number, because 5263189766319 - 2⁹ = 5263189765807 is a prime.

It is a super-2 number, since 2×5263189766319² (a number of 26 digits) contains 22 as substring.

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 5263189766319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263189766369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255063337 + ... + 255083970.

It is an arithmetic number, because the mean of its divisors is an integer number (464234050280).

Almost surely, 2^{5263189766319} is an apocalyptic number.

5263189766319 is a deficient number, since it is larger than the sum of its proper divisors (2164555038161).

5263189766319 is a wasteful number, since it uses less digits than its factorization.

5263189766319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510147510.

The product of its digits is 88179840, while the sum is 66.

The spelling of 5263189766319 in words is "five trillion, two hundred sixty-three billion, one hundred eighty-nine million, seven hundred sixty-six thousand, three hundred nineteen".