461777249934023 has 2 divisors, whose sum is σ = 461777249934024. Its totient is φ = 461777249934022.

The previous prime is 461777249933983. The next prime is 461777249934061. The reversal of 461777249934023 is 320439942777164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461777249934023 - 2⁶ = 461777249933959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461777249934083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230888624967011 + 230888624967012.

It is an arithmetic number, because the mean of its divisors is an integer number (230888624967012).

Almost surely, 2^{461777249934023} is an apocalyptic number.

461777249934023 is a deficient number, since it is larger than the sum of its proper divisors (1).

461777249934023 is an equidigital number, since it uses as much as digits as its factorization.

461777249934023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384072192, while the sum is 68.

The spelling of 461777249934023 in words is "four hundred sixty-one trillion, seven hundred seventy-seven billion, two hundred forty-nine million, nine hundred thirty-four thousand, twenty-three".