9368488513 has 2 divisors, whose sum is σ = 9368488514. Its totient is φ = 9368488512.

The previous prime is 9368488487. The next prime is 9368488543. The reversal of 9368488513 is 3158848639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9275230864 + 93257649 = 96308^2 + 9657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9368488513 is a prime.

It is not a weakly prime, because it can be changed into another prime (9368488543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4684244256 + 4684244257.

It is an arithmetic number, because the mean of its divisors is an integer number (4684244257).

Almost surely, 2^9368488513 is an apocalyptic number.

It is an amenable number.

9368488513 is a deficient number, since it is larger than the sum of its proper divisors (1).

9368488513 is an equidigital number, since it uses as much as digits as its factorization.

9368488513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 55.

The square root of 9368488513 is about 96790.9526402132. The cubic root of 9368488513 is about 2108.0933723360.

The spelling of 9368488513 in words is "nine billion, three hundred sixty-eight million, four hundred eighty-eight thousand, five hundred thirteen".