461100136560023 has 2 divisors, whose sum is σ = 461100136560024. Its totient is φ = 461100136560022.

The previous prime is 461100136559999. The next prime is 461100136560031. The reversal of 461100136560023 is 320065631001164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461100136560023 - 2⁸ = 461100136559767 is a prime.

It is a super-2 number, since 2×461100136560023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461100136560523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230550068280011 + 230550068280012.

It is an arithmetic number, because the mean of its divisors is an integer number (230550068280012).

Almost surely, 2^{461100136560023} is an apocalyptic number.

461100136560023 is a deficient number, since it is larger than the sum of its proper divisors (1).

461100136560023 is an equidigital number, since it uses as much as digits as its factorization.

461100136560023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 461100136560023 its reverse (320065631001164), we get a palindrome (781165767561187).

The spelling of 461100136560023 in words is "four hundred sixty-one trillion, one hundred billion, one hundred thirty-six million, five hundred sixty thousand, twenty-three".