13423514501 has 2 divisors, whose sum is σ = 13423514502. Its totient is φ = 13423514500.

The previous prime is 13423514491. The next prime is 13423514537. The reversal of 13423514501 is 10541532431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9601060225 + 3822454276 = 97985^2 + 61826^2 .

It is a cyclic number.

It is not a de Polignac number, because 13423514501 - 2¹⁸ = 13423252357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423514701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711757250 + 6711757251.

It is an arithmetic number, because the mean of its divisors is an integer number (6711757251).

Almost surely, 2^13423514501 is an apocalyptic number.

It is an amenable number.

13423514501 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423514501 is an equidigital number, since it uses as much as digits as its factorization.

13423514501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 13423514501 in words is "thirteen billion, four hundred twenty-three million, five hundred fourteen thousand, five hundred one".