500501533005197 has 2 divisors, whose sum is σ = 500501533005198. Its totient is φ = 500501533005196.

The previous prime is 500501533005143. The next prime is 500501533005203. The reversal of 500501533005197 is 791500335105005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425620789875241 + 74880743129956 = 20630579^2 + 8653366^2 .

It is a cyclic number.

It is not a de Polignac number, because 500501533005197 - 2³⁸ = 500226655098253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500501533005107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250250766502598 + 250250766502599.

It is an arithmetic number, because the mean of its divisors is an integer number (250250766502599).

Almost surely, 2^{500501533005197} is an apocalyptic number.

It is an amenable number.

500501533005197 is a deficient number, since it is larger than the sum of its proper divisors (1).

500501533005197 is an equidigital number, since it uses as much as digits as its factorization.

500501533005197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 354375, while the sum is 44.

The spelling of 500501533005197 in words is "five hundred trillion, five hundred one billion, five hundred thirty-three million, five thousand, one hundred ninety-seven".