461009119 has 2 divisors, whose sum is σ = 461009120. Its totient is φ = 461009118.

The previous prime is 461009117. The next prime is 461009137. The reversal of 461009119 is 911900164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461009119 - 2¹ = 461009117 is a prime.

It is a super-2 number, since 2×461009119² = 425058815602312322, which contains 22 as substring.

Together with 461009117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461009113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230504559 + 230504560.

It is an arithmetic number, because the mean of its divisors is an integer number (230504560).

Almost surely, 2^461009119 is an apocalyptic number.

461009119 is a deficient number, since it is larger than the sum of its proper divisors (1).

461009119 is an equidigital number, since it uses as much as digits as its factorization.

461009119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 461009119 is about 21471.1229096198. The cubic root of 461009119 is about 772.5083315503.

The spelling of 461009119 in words is "four hundred sixty-one million, nine thousand, one hundred nineteen".