5268526321639 has 8 divisors (see below), whose sum is σ = 6023734069248. Its totient is φ = 4513958856600.

The previous prime is 5268526321633. The next prime is 5268526321649. The reversal of 5268526321639 is 9361236258625.

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 5268526321639 - 2³⁵ = 5234166583271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5268526321633) 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, 160053007 + ... + 160085920.

It is an arithmetic number, because the mean of its divisors is an integer number (752966758656).

Almost surely, 2^{5268526321639} is an apocalyptic number.

5268526321639 is a deficient number, since it is larger than the sum of its proper divisors (755207747609).

5268526321639 is a wasteful number, since it uses less digits than its factorization.

5268526321639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320141285.

The product of its digits is 27993600, while the sum is 58.

The spelling of 5268526321639 in words is "five trillion, two hundred sixty-eight billion, five hundred twenty-six million, three hundred twenty-one thousand, six hundred thirty-nine".