7502116243 has 2 divisors, whose sum is σ = 7502116244. Its totient is φ = 7502116242.

The previous prime is 7502116211. The next prime is 7502116261. The reversal of 7502116243 is 3426112057.

It is a strong prime.

It is an emirp because it is prime and its reverse (3426112057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7502116243 - 2⁵ = 7502116211 is a prime.

It is not a weakly prime, because it can be changed into another prime (7502116273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3751058121 + 3751058122.

It is an arithmetic number, because the mean of its divisors is an integer number (3751058122).

Almost surely, 2^7502116243 is an apocalyptic number.

7502116243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7502116243 is an equidigital number, since it uses as much as digits as its factorization.

7502116243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7502116243 is about 86614.7576513379. The cubic root of 7502116243 is about 1957.6179101874.

The spelling of 7502116243 in words is "seven billion, five hundred two million, one hundred sixteen thousand, two hundred forty-three".