5020636667 has 2 divisors, whose sum is σ = 5020636668. Its totient is φ = 5020636666.

The previous prime is 5020636637. The next prime is 5020636681. The reversal of 5020636667 is 7666360205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5020636667 is a prime.

It is not a weakly prime, because it can be changed into another prime (5020636637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510318333 + 2510318334.

It is an arithmetic number, because the mean of its divisors is an integer number (2510318334).

Almost surely, 2^5020636667 is an apocalyptic number.

5020636667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020636667 is an equidigital number, since it uses as much as digits as its factorization.

5020636667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 5020636667 is about 70856.4511318483. The cubic root of 5020636667 is about 1712.3252644418.

The spelling of 5020636667 in words is "five billion, twenty million, six hundred thirty-six thousand, six hundred sixty-seven".