9349742479513 has 2 divisors, whose sum is σ = 9349742479514. Its totient is φ = 9349742479512.

The previous prime is 9349742479439. The next prime is 9349742479577. The reversal of 9349742479513 is 3159742479439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9202437736704 + 147304742809 = 3033552^2 + 383803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9349742479513 is a prime.

It is not a weakly prime, because it can be changed into another prime (9349742489513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4674871239756 + 4674871239757.

It is an arithmetic number, because the mean of its divisors is an integer number (4674871239757).

Almost surely, 2^{9349742479513} is an apocalyptic number.

It is an amenable number.

9349742479513 is a deficient number, since it is larger than the sum of its proper divisors (1).

9349742479513 is an equidigital number, since it uses as much as digits as its factorization.

9349742479513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 205752960, while the sum is 67.

The spelling of 9349742479513 in words is "nine trillion, three hundred forty-nine billion, seven hundred forty-two million, four hundred seventy-nine thousand, five hundred thirteen".