7399041913 has 2 divisors, whose sum is σ = 7399041914. Its totient is φ = 7399041912.

The previous prime is 7399041899. The next prime is 7399041943. The reversal of 7399041913 is 3191409937.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5528219904 + 1870822009 = 74352^2 + 43253^2 .

It is an emirp because it is prime and its reverse (3191409937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7399041913 - 2¹³ = 7399033721 is a prime.

It is not a weakly prime, because it can be changed into another prime (7399041943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3699520956 + 3699520957.

It is an arithmetic number, because the mean of its divisors is an integer number (3699520957).

Almost surely, 2^7399041913 is an apocalyptic number.

It is an amenable number.

7399041913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7399041913 is an equidigital number, since it uses as much as digits as its factorization.

7399041913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 7399041913 is about 86017.6837225928. The cubic root of 7399041913 is about 1948.6110567674.

The spelling of 7399041913 in words is "seven billion, three hundred ninety-nine million, forty-one thousand, nine hundred thirteen".