506164552199 has 2 divisors, whose sum is σ = 506164552200. Its totient is φ = 506164552198.

The previous prime is 506164552193. The next prime is 506164552219. The reversal of 506164552199 is 991255461605.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506164552199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 506164552199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506164552193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253082276099 + 253082276100.

It is an arithmetic number, because the mean of its divisors is an integer number (253082276100).

Almost surely, 2^506164552199 is an apocalyptic number.

506164552199 is a deficient number, since it is larger than the sum of its proper divisors (1).

506164552199 is an equidigital number, since it uses as much as digits as its factorization.

506164552199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916000, while the sum is 53.

The spelling of 506164552199 in words is "five hundred six billion, one hundred sixty-four million, five hundred fifty-two thousand, one hundred ninety-nine".