461777249933983 has 2 divisors, whose sum is σ = 461777249933984. Its totient is φ = 461777249933982.

The previous prime is 461777249933969. The next prime is 461777249934023. The reversal of 461777249933983 is 389339942777164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461777249933983 - 2¹³ = 461777249925791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461777249933897 and 461777249933906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461777249933903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230888624966991 + 230888624966992.

It is an arithmetic number, because the mean of its divisors is an integer number (230888624966992).

Almost surely, 2^{461777249933983} is an apocalyptic number.

461777249933983 is a deficient number, since it is larger than the sum of its proper divisors (1).

461777249933983 is an equidigital number, since it uses as much as digits as its factorization.

461777249933983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10369949184, while the sum is 82.

The spelling of 461777249933983 in words is "four hundred sixty-one trillion, seven hundred seventy-seven billion, two hundred forty-nine million, nine hundred thirty-three thousand, nine hundred eighty-three".