523037415406327 has 2 divisors, whose sum is σ = 523037415406328. Its totient is φ = 523037415406326.

The previous prime is 523037415406291. The next prime is 523037415406351. The reversal of 523037415406327 is 723604514730325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523037415406327 is a prime.

It is a super-2 number, since 2×523037415406327² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523037415406357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261518707703163 + 261518707703164.

It is an arithmetic number, because the mean of its divisors is an integer number (261518707703164).

Almost surely, 2^{523037415406327} is an apocalyptic number.

523037415406327 is a deficient number, since it is larger than the sum of its proper divisors (1).

523037415406327 is an equidigital number, since it uses as much as digits as its factorization.

523037415406327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 523037415406327 in words is "five hundred twenty-three trillion, thirty-seven billion, four hundred fifteen million, four hundred six thousand, three hundred twenty-seven".