538571675879 has 2 divisors, whose sum is σ = 538571675880. Its totient is φ = 538571675878.

The previous prime is 538571675779. The next prime is 538571675881. The reversal of 538571675879 is 978576175835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538571675879 - 2³² = 534276708583 is a prime.

It is a super-2 number, since 2×538571675879² (a number of 24 digits) contains 22 as substring.

Together with 538571675881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538571675479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269285837939 + 269285837940.

It is an arithmetic number, because the mean of its divisors is an integer number (269285837940).

Almost surely, 2^538571675879 is an apocalyptic number.

538571675879 is a deficient number, since it is larger than the sum of its proper divisors (1).

538571675879 is an equidigital number, since it uses as much as digits as its factorization.

538571675879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528000, while the sum is 71.

The spelling of 538571675879 in words is "five hundred thirty-eight billion, five hundred seventy-one million, six hundred seventy-five thousand, eight hundred seventy-nine".