500411161157 has 2 divisors, whose sum is σ = 500411161158. Its totient is φ = 500411161156.

The previous prime is 500411161153. The next prime is 500411161259. The reversal of 500411161157 is 751161114005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479481462916 + 20929698241 = 692446^2 + 144671^2 .

It is a cyclic number.

It is not a de Polignac number, because 500411161157 - 2² = 500411161153 is a prime.

It is a super-2 number, since 2×500411161157² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500411161153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250205580578 + 250205580579.

It is an arithmetic number, because the mean of its divisors is an integer number (250205580579).

Almost surely, 2^500411161157 is an apocalyptic number.

It is an amenable number.

500411161157 is a deficient number, since it is larger than the sum of its proper divisors (1).

500411161157 is an equidigital number, since it uses as much as digits as its factorization.

500411161157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 32.

The spelling of 500411161157 in words is "five hundred billion, four hundred eleven million, one hundred sixty-one thousand, one hundred fifty-seven".