964009639163 has 2 divisors, whose sum is σ = 964009639164. Its totient is φ = 964009639162.

The previous prime is 964009639157. The next prime is 964009639259. The reversal of 964009639163 is 361936900469.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964009639163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 964009639099 and 964009639108.

It is not a weakly prime, because it can be changed into another prime (964009639763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482004819581 + 482004819582.

It is an arithmetic number, because the mean of its divisors is an integer number (482004819582).

Almost surely, 2^964009639163 is an apocalyptic number.

964009639163 is a deficient number, since it is larger than the sum of its proper divisors (1).

964009639163 is an equidigital number, since it uses as much as digits as its factorization.

964009639163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5668704, while the sum is 56.

The spelling of 964009639163 in words is "nine hundred sixty-four billion, nine million, six hundred thirty-nine thousand, one hundred sixty-three".