461366550277 has 2 divisors, whose sum is σ = 461366550278. Its totient is φ = 461366550276.

The previous prime is 461366550241. The next prime is 461366550283. The reversal of 461366550277 is 772055663164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461239289316 + 127260961 = 679146^2 + 11281^2 .

It is a cyclic number.

It is not a de Polignac number, because 461366550277 - 2⁷ = 461366550149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461366550287) 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 as a sum of consecutive naturals, namely, 230683275138 + 230683275139.

It is an arithmetic number, because the mean of its divisors is an integer number (230683275139).

Almost surely, 2^461366550277 is an apocalyptic number.

It is an amenable number.

461366550277 is a deficient number, since it is larger than the sum of its proper divisors (1).

461366550277 is an equidigital number, since it uses as much as digits as its factorization.

461366550277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 461366550277 in words is "four hundred sixty-one billion, three hundred sixty-six million, five hundred fifty thousand, two hundred seventy-seven".