231627523606511 has 2 divisors, whose sum is σ = 231627523606512. Its totient is φ = 231627523606510.

The previous prime is 231627523606487. The next prime is 231627523606547. The reversal of 231627523606511 is 115606325726132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231627523606511 - 2³⁴ = 231610343737327 is a prime.

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 231627523606511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231627523606561) 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, 115813761803255 + 115813761803256.

It is an arithmetic number, because the mean of its divisors is an integer number (115813761803256).

Almost surely, 2^{231627523606511} is an apocalyptic number.

231627523606511 is a deficient number, since it is larger than the sum of its proper divisors (1).

231627523606511 is an equidigital number, since it uses as much as digits as its factorization.

231627523606511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 231627523606511 in words is "two hundred thirty-one trillion, six hundred twenty-seven billion, five hundred twenty-three million, six hundred six thousand, five hundred eleven".