5271186645797 has 8 divisors (see below), whose sum is σ = 5309404160256. Its totient is φ = 5233048340272.

The previous prime is 5271186645787. The next prime is 5271186645839. The reversal of 5271186645797 is 7975466811725.

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 5271186645797 - 2¹⁸ = 5271186383653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271186645737) 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, 19668653 + ... + 19934850.

It is an arithmetic number, because the mean of its divisors is an integer number (663675520032).

Almost surely, 2^{5271186645797} is an apocalyptic number.

It is an amenable number.

5271186645797 is a deficient number, since it is larger than the sum of its proper divisors (38217514459).

5271186645797 is a wasteful number, since it uses less digits than its factorization.

5271186645797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39604467.

The product of its digits is 177811200, while the sum is 68.

The spelling of 5271186645797 in words is "five trillion, two hundred seventy-one billion, one hundred eighty-six million, six hundred forty-five thousand, seven hundred ninety-seven".