461117506783 has 2 divisors, whose sum is σ = 461117506784. Its totient is φ = 461117506782.

The previous prime is 461117506777. The next prime is 461117506793. The reversal of 461117506783 is 387605711164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461117506783 - 2¹⁷ = 461117375711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461117506793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230558753391 + 230558753392.

It is an arithmetic number, because the mean of its divisors is an integer number (230558753392).

Almost surely, 2^461117506783 is an apocalyptic number.

461117506783 is a deficient number, since it is larger than the sum of its proper divisors (1).

461117506783 is an equidigital number, since it uses as much as digits as its factorization.

461117506783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 461117506783 in words is "four hundred sixty-one billion, one hundred seventeen million, five hundred six thousand, seven hundred eighty-three".