5706235812391 has 2 divisors, whose sum is σ = 5706235812392. Its totient is φ = 5706235812390.

The previous prime is 5706235812383. The next prime is 5706235812419. The reversal of 5706235812391 is 1932185326075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5706235812391 - 2³ = 5706235812383 is a prime.

It is a super-2 number, since 2×5706235812391² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5706235812301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853117906195 + 2853117906196.

It is an arithmetic number, because the mean of its divisors is an integer number (2853117906196).

Almost surely, 2^{5706235812391} is an apocalyptic number.

5706235812391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5706235812391 is an equidigital number, since it uses as much as digits as its factorization.

5706235812391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 5706235812391 in words is "five trillion, seven hundred six billion, two hundred thirty-five million, eight hundred twelve thousand, three hundred ninety-one".