9676645331 has 2 divisors, whose sum is σ = 9676645332. Its totient is φ = 9676645330.

The previous prime is 9676645301. The next prime is 9676645351. The reversal of 9676645331 is 1335466769.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9676645331 - 2¹⁴ = 9676628947 is a prime.

It is a super-2 number, since 2×9676645331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9676645331.

It is not a weakly prime, because it can be changed into another prime (9676645301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838322665 + 4838322666.

It is an arithmetic number, because the mean of its divisors is an integer number (4838322666).

Almost surely, 2^9676645331 is an apocalyptic number.

9676645331 is a deficient number, since it is larger than the sum of its proper divisors (1).

9676645331 is an equidigital number, since it uses as much as digits as its factorization.

9676645331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 50.

The square root of 9676645331 is about 98369.9411964854. The cubic root of 9676645331 is about 2130.9582506806.

The spelling of 9676645331 in words is "nine billion, six hundred seventy-six million, six hundred forty-five thousand, three hundred thirty-one".