5263980833891 has 8 divisors (see below), whose sum is σ = 5864381831280. Its totient is φ = 4691505464352.

The previous prime is 5263980833821. The next prime is 5263980833893. The reversal of 5263980833891 is 1983380893625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5263980833891 - 2²⁶ = 5263913725027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5263980833893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981406565 + ... + 6981407318.

It is an arithmetic number, because the mean of its divisors is an integer number (733047728910).

Almost surely, 2^{5263980833891} is an apocalyptic number.

5263980833891 is a deficient number, since it is larger than the sum of its proper divisors (600400997389).

5263980833891 is a wasteful number, since it uses less digits than its factorization.

5263980833891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13962813925.

The product of its (nonzero) digits is 67184640, while the sum is 65.

The spelling of 5263980833891 in words is "five trillion, two hundred sixty-three billion, nine hundred eighty million, eight hundred thirty-three thousand, eight hundred ninety-one".