5265972916671 has 8 divisors (see below), whose sum is σ = 7021317210544. Its totient is φ = 3510638616960.

The previous prime is 5265972916639. The next prime is 5265972916723. The reversal of 5265972916671 is 1766192795625.

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

It is not a de Polignac number, because 5265972916671 - 2⁵ = 5265972916639 is a prime.

It is a super-2 number, since 2×5265972916671² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265972916571) 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 7 ways as a sum of consecutive naturals, for example, 1167850 + ... + 3449031.

It is an arithmetic number, because the mean of its divisors is an integer number (877664651318).

Almost surely, 2^{5265972916671} is an apocalyptic number.

5265972916671 is a deficient number, since it is larger than the sum of its proper divisors (1755344293873).

5265972916671 is a wasteful number, since it uses less digits than its factorization.

5265972916671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997081.

The product of its digits is 85730400, while the sum is 66.

The spelling of 5265972916671 in words is "five trillion, two hundred sixty-five billion, nine hundred seventy-two million, nine hundred sixteen thousand, six hundred seventy-one".