7963300076321 has 2 divisors, whose sum is σ = 7963300076322. Its totient is φ = 7963300076320.

The previous prime is 7963300076287. The next prime is 7963300076339. The reversal of 7963300076321 is 1236700033697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5650300145296 + 2312999931025 = 2377036^2 + 1520855^2 .

It is a cyclic number.

It is not a de Polignac number, because 7963300076321 - 2¹⁴ = 7963300059937 is a prime.

It is not a weakly prime, because it can be changed into another prime (7963300076341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3981650038160 + 3981650038161.

It is an arithmetic number, because the mean of its divisors is an integer number (3981650038161).

Almost surely, 2^{7963300076321} is an apocalyptic number.

It is an amenable number.

7963300076321 is a deficient number, since it is larger than the sum of its proper divisors (1).

7963300076321 is an equidigital number, since it uses as much as digits as its factorization.

7963300076321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 47.

The spelling of 7963300076321 in words is "seven trillion, nine hundred sixty-three billion, three hundred million, seventy-six thousand, three hundred twenty-one".