490276122201 has 6 divisors (see below), whose sum is σ = 708176620970. Its totient is φ = 326850748128.

The previous prime is 490276122107. The next prime is 490276122209. The reversal of 490276122201 is 102221672094.

490276122201 is a `hidden beast` number, since 490 + 27 + 6 + 122 + 20 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 444255575625 + 46020546576 = 666525^2 + 214524^2 .

It is not a de Polignac number, because 490276122201 - 2¹⁷ = 490275991129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490276122209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27237562336 + ... + 27237562353.

Almost surely, 2^490276122201 is an apocalyptic number.

It is an amenable number.

490276122201 is a deficient number, since it is larger than the sum of its proper divisors (217900498769).

490276122201 is a wasteful number, since it uses less digits than its factorization.

490276122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54475124695 (or 54475124692 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 490276122201 its reverse (102221672094), we get a palindrome (592497794295).

The spelling of 490276122201 in words is "four hundred ninety billion, two hundred seventy-six million, one hundred twenty-two thousand, two hundred one".