964679818998331 has 2 divisors, whose sum is σ = 964679818998332. Its totient is φ = 964679818998330.

The previous prime is 964679818998307. The next prime is 964679818998347. The reversal of 964679818998331 is 133899818976469.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 964679818998331 - 2²¹ = 964679816901179 is a prime.

It is a super-2 number, since 2×964679818998331² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (964679518998331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482339909499165 + 482339909499166.

It is an arithmetic number, because the mean of its divisors is an integer number (482339909499166).

Almost surely, 2^{964679818998331} is an apocalyptic number.

964679818998331 is a deficient number, since it is larger than the sum of its proper divisors (1).

964679818998331 is an equidigital number, since it uses as much as digits as its factorization.

964679818998331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30474952704, while the sum is 91.

The spelling of 964679818998331 in words is "nine hundred sixty-four trillion, six hundred seventy-nine billion, eight hundred eighteen million, nine hundred ninety-eight thousand, three hundred thirty-one".