500610005977 has 2 divisors, whose sum is σ = 500610005978. Its totient is φ = 500610005976.

The previous prime is 500610005963. The next prime is 500610006059. The reversal of 500610005977 is 779500016005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499730231056 + 879774921 = 706916^2 + 29661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500610005977 is a prime.

It is a super-2 number, since 2×500610005977² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (500610005927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250305002988 + 250305002989.

It is an arithmetic number, because the mean of its divisors is an integer number (250305002989).

Almost surely, 2^500610005977 is an apocalyptic number.

It is an amenable number.

500610005977 is a deficient number, since it is larger than the sum of its proper divisors (1).

500610005977 is an equidigital number, since it uses as much as digits as its factorization.

500610005977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 40.

The spelling of 500610005977 in words is "five hundred billion, six hundred ten million, five thousand, nine hundred seventy-seven".