9970768741 has 2 divisors, whose sum is σ = 9970768742. Its totient is φ = 9970768740.

The previous prime is 9970768733. The next prime is 9970768771. The reversal of 9970768741 is 1478670799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6412646241 + 3558122500 = 80079^2 + 59650^2 .

It is a cyclic number.

It is not a de Polignac number, because 9970768741 - 2³ = 9970768733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9970768771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4985384370 + 4985384371.

It is an arithmetic number, because the mean of its divisors is an integer number (4985384371).

Almost surely, 2^9970768741 is an apocalyptic number.

It is an amenable number.

9970768741 is a deficient number, since it is larger than the sum of its proper divisors (1).

9970768741 is an equidigital number, since it uses as much as digits as its factorization.

9970768741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 58.

The square root of 9970768741 is about 99853.7367402943. The cubic root of 9970768741 is about 2152.3334133204. Note that the first 3 decimals are identical.

The spelling of 9970768741 in words is "nine billion, nine hundred seventy million, seven hundred sixty-eight thousand, seven hundred forty-one".