500161028827 has 2 divisors, whose sum is σ = 500161028828. Its totient is φ = 500161028826.

The previous prime is 500161028771. The next prime is 500161028867. The reversal of 500161028827 is 728820161005.

It is an a-pointer prime, because the next prime (500161028867) can be obtained adding 500161028827 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500161028827 - 2⁷ = 500161028699 is a prime.

It is a super-2 number, since 2×500161028827² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500161028827.

It is not a weakly prime, because it can be changed into another prime (500161028867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250080514413 + 250080514414.

It is an arithmetic number, because the mean of its divisors is an integer number (250080514414).

Almost surely, 2^500161028827 is an apocalyptic number.

500161028827 is a deficient number, since it is larger than the sum of its proper divisors (1).

500161028827 is an equidigital number, since it uses as much as digits as its factorization.

500161028827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 500161028827 in words is "five hundred billion, one hundred sixty-one million, twenty-eight thousand, eight hundred twenty-seven".