7341981013 has 2 divisors, whose sum is σ = 7341981014. Its totient is φ = 7341981012.

The previous prime is 7341981001. The next prime is 7341981019. The reversal of 7341981013 is 3101891437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4952922129 + 2389058884 = 70377^2 + 48878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7341981013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7341981019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670990506 + 3670990507.

It is an arithmetic number, because the mean of its divisors is an integer number (3670990507).

Almost surely, 2^7341981013 is an apocalyptic number.

It is an amenable number.

7341981013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7341981013 is an equidigital number, since it uses as much as digits as its factorization.

7341981013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7341981013 is about 85685.3605524304. The cubic root of 7341981013 is about 1943.5889398736.

The spelling of 7341981013 in words is "seven billion, three hundred forty-one million, nine hundred eighty-one thousand, thirteen".