536238105736523 has 2 divisors, whose sum is σ = 536238105736524. Its totient is φ = 536238105736522.

The previous prime is 536238105736507. The next prime is 536238105736547. The reversal of 536238105736523 is 325637501832635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536238105736523 - 2⁴ = 536238105736507 is a prime.

It is a super-2 number, since 2×536238105736523² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (536238105736573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268119052868261 + 268119052868262.

It is an arithmetic number, because the mean of its divisors is an integer number (268119052868262).

Almost surely, 2^{536238105736523} is an apocalyptic number.

536238105736523 is a deficient number, since it is larger than the sum of its proper divisors (1).

536238105736523 is an equidigital number, since it uses as much as digits as its factorization.

536238105736523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648000, while the sum is 59.

The spelling of 536238105736523 in words is "five hundred thirty-six trillion, two hundred thirty-eight billion, one hundred five million, seven hundred thirty-six thousand, five hundred twenty-three".