13433303497 has 2 divisors, whose sum is σ = 13433303498. Its totient is φ = 13433303496.

The previous prime is 13433303459. The next prime is 13433303519. The reversal of 13433303497 is 79430333431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9542163856 + 3891139641 = 97684^2 + 62379^2 .

It is a cyclic number.

It is not a de Polignac number, because 13433303497 - 2¹⁹ = 13432779209 is a prime.

It is not a weakly prime, because it can be changed into another prime (13433303197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716651748 + 6716651749.

It is an arithmetic number, because the mean of its divisors is an integer number (6716651749).

Almost surely, 2^13433303497 is an apocalyptic number.

It is an amenable number.

13433303497 is a deficient number, since it is larger than the sum of its proper divisors (1).

13433303497 is an equidigital number, since it uses as much as digits as its factorization.

13433303497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 40.

The spelling of 13433303497 in words is "thirteen billion, four hundred thirty-three million, three hundred three thousand, four hundred ninety-seven".