496366121 has 2 divisors, whose sum is σ = 496366122. Its totient is φ = 496366120.

The previous prime is 496366099. The next prime is 496366163. The reversal of 496366121 is 121663694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492618025 + 3748096 = 22195^2 + 1936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496366121 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (496366181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248183060 + 248183061.

It is an arithmetic number, because the mean of its divisors is an integer number (248183061).

Almost surely, 2^496366121 is an apocalyptic number.

It is an amenable number.

496366121 is a deficient number, since it is larger than the sum of its proper divisors (1).

496366121 is an equidigital number, since it uses as much as digits as its factorization.

496366121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 496366121 is about 22279.2755941480. The cubic root of 496366121 is about 791.7730411348.

The spelling of 496366121 in words is "four hundred ninety-six million, three hundred sixty-six thousand, one hundred twenty-one".