500847311623 has 2 divisors, whose sum is σ = 500847311624. Its totient is φ = 500847311622.

The previous prime is 500847311581. The next prime is 500847311647. The reversal of 500847311623 is 326113748005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500847311623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500847311693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250423655811 + 250423655812.

It is an arithmetic number, because the mean of its divisors is an integer number (250423655812).

Almost surely, 2^500847311623 is an apocalyptic number.

500847311623 is a deficient number, since it is larger than the sum of its proper divisors (1).

500847311623 is an equidigital number, since it uses as much as digits as its factorization.

500847311623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 500847311623 in words is "five hundred billion, eight hundred forty-seven million, three hundred eleven thousand, six hundred twenty-three".