996763290331 has 2 divisors, whose sum is σ = 996763290332. Its totient is φ = 996763290330.

The previous prime is 996763290323. The next prime is 996763290353. The reversal of 996763290331 is 133092367699.

It is a weak prime.

It is an emirp because it is prime and its reverse (133092367699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996763290331 - 2³ = 996763290323 is a prime.

It is a super-2 number, since 2×996763290331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (996763290301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498381645165 + 498381645166.

It is an arithmetic number, because the mean of its divisors is an integer number (498381645166).

Almost surely, 2^996763290331 is an apocalyptic number.

996763290331 is a deficient number, since it is larger than the sum of its proper divisors (1).

996763290331 is an equidigital number, since it uses as much as digits as its factorization.

996763290331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9920232, while the sum is 58.

The spelling of 996763290331 in words is "nine hundred ninety-six billion, seven hundred sixty-three million, two hundred ninety thousand, three hundred thirty-one".