5236860395287 has 2 divisors, whose sum is σ = 5236860395288. Its totient is φ = 5236860395286.

The previous prime is 5236860395281. The next prime is 5236860395303. The reversal of 5236860395287 is 7825930686325.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5236860395287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5236860395281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618430197643 + 2618430197644.

It is an arithmetic number, because the mean of its divisors is an integer number (2618430197644).

Almost surely, 2^{5236860395287} is an apocalyptic number.

5236860395287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5236860395287 is an equidigital number, since it uses as much as digits as its factorization.

5236860395287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 5236860395287 in words is "five trillion, two hundred thirty-six billion, eight hundred sixty million, three hundred ninety-five thousand, two hundred eighty-seven".