7700331008213 has 2 divisors, whose sum is σ = 7700331008214. Its totient is φ = 7700331008212.

The previous prime is 7700331008207. The next prime is 7700331008267. The reversal of 7700331008213 is 3128001330077.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4588134012049 + 3112196996164 = 2141993^2 + 1764142^2 .

It is a cyclic number.

It is not a de Polignac number, because 7700331008213 - 2²² = 7700326813909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7700331028213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850165504106 + 3850165504107.

It is an arithmetic number, because the mean of its divisors is an integer number (3850165504107).

Almost surely, 2^{7700331008213} is an apocalyptic number.

It is an amenable number.

7700331008213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7700331008213 is an equidigital number, since it uses as much as digits as its factorization.

7700331008213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 7700331008213 in words is "seven trillion, seven hundred billion, three hundred thirty-one million, eight thousand, two hundred thirteen".