523036475226511 has 2 divisors, whose sum is σ = 523036475226512. Its totient is φ = 523036475226510.

The previous prime is 523036475226481. The next prime is 523036475226563. The reversal of 523036475226511 is 115622574630325.

It is an a-pointer prime, because the next prime (523036475226563) can be obtained adding 523036475226511 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523036475226511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523036475226911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261518237613255 + 261518237613256.

It is an arithmetic number, because the mean of its divisors is an integer number (261518237613256).

Almost surely, 2^{523036475226511} is an apocalyptic number.

523036475226511 is a deficient number, since it is larger than the sum of its proper divisors (1).

523036475226511 is an equidigital number, since it uses as much as digits as its factorization.

523036475226511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 523036475226511 in words is "five hundred twenty-three trillion, thirty-six billion, four hundred seventy-five million, two hundred twenty-six thousand, five hundred eleven".