423236211589699 has 2 divisors, whose sum is σ = 423236211589700. Its totient is φ = 423236211589698.

The previous prime is 423236211589619. The next prime is 423236211589721. The reversal of 423236211589699 is 996985112632324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423236211589699 - 2¹³ = 423236211581507 is a prime.

It is not a weakly prime, because it can be changed into another prime (423236211589619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211618105794849 + 211618105794850.

It is an arithmetic number, because the mean of its divisors is an integer number (211618105794850).

Almost surely, 2^{423236211589699} is an apocalyptic number.

423236211589699 is a deficient number, since it is larger than the sum of its proper divisors (1).

423236211589699 is an equidigital number, since it uses as much as digits as its factorization.

423236211589699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302330880, while the sum is 70.

The spelling of 423236211589699 in words is "four hundred twenty-three trillion, two hundred thirty-six billion, two hundred eleven million, five hundred eighty-nine thousand, six hundred ninety-nine".