9612964369 has 2 divisors, whose sum is σ = 9612964370. Its totient is φ = 9612964368.

The previous prime is 9612964337. The next prime is 9612964409. The reversal of 9612964369 is 9634692169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6176073744 + 3436890625 = 78588^2 + 58625^2 .

It is a cyclic number.

It is not a de Polignac number, because 9612964369 - 2⁵ = 9612964337 is a prime.

It is a super-2 number, since 2×9612964369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9612964169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806482184 + 4806482185.

It is an arithmetic number, because the mean of its divisors is an integer number (4806482185).

Almost surely, 2^9612964369 is an apocalyptic number.

It is an amenable number.

9612964369 is a deficient number, since it is larger than the sum of its proper divisors (1).

9612964369 is an equidigital number, since it uses as much as digits as its factorization.

9612964369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3779136, while the sum is 55.

The square root of 9612964369 is about 98045.7259088840. The cubic root of 9612964369 is about 2126.2734231469.

The spelling of 9612964369 in words is "nine billion, six hundred twelve million, nine hundred sixty-four thousand, three hundred sixty-nine".