9677246272513 has 2 divisors, whose sum is σ = 9677246272514. Its totient is φ = 9677246272512.

The previous prime is 9677246272511. The next prime is 9677246272523. The reversal of 9677246272513 is 3152726427769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8747356353649 + 929889918864 = 2957593^2 + 964308^2 .

It is a cyclic number.

It is not a de Polignac number, because 9677246272513 - 2¹ = 9677246272511 is a prime.

Together with 9677246272511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9677246272511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838623136256 + 4838623136257.

It is an arithmetic number, because the mean of its divisors is an integer number (4838623136257).

Almost surely, 2^{9677246272513} is an apocalyptic number.

It is an amenable number.

9677246272513 is a deficient number, since it is larger than the sum of its proper divisors (1).

9677246272513 is an equidigital number, since it uses as much as digits as its factorization.

9677246272513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53343360, while the sum is 61.

The spelling of 9677246272513 in words is "nine trillion, six hundred seventy-seven billion, two hundred forty-six million, two hundred seventy-two thousand, five hundred thirteen".