5164863233439 has 48 divisors (see below), whose sum is σ = 8745202953312. Its totient is φ = 2687003891712.

The previous prime is 5164863233401. The next prime is 5164863233441. The reversal of 5164863233439 is 9343323684615.

It is not a de Polignac number, because 5164863233439 - 2⁹ = 5164863232927 is a prime.

It is a super-3 number, since 3×5164863233439³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164863233039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18372154 + ... + 18651159.

It is an arithmetic number, because the mean of its divisors is an integer number (182191728194).

Almost surely, 2^{5164863233439} is an apocalyptic number.

5164863233439 is a deficient number, since it is larger than the sum of its proper divisors (3580339719873).

5164863233439 is a wasteful number, since it uses less digits than its factorization.

5164863233439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37023416 (or 37023409 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 57.

The spelling of 5164863233439 in words is "five trillion, one hundred sixty-four billion, eight hundred sixty-three million, two hundred thirty-three thousand, four hundred thirty-nine".