420606461083 has 2 divisors, whose sum is σ = 420606461084. Its totient is φ = 420606461082.

The previous prime is 420606461063. The next prime is 420606461087. The reversal of 420606461083 is 380164606024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420606461083 - 2¹³ = 420606452891 is a prime.

It is not a weakly prime, because it can be changed into another prime (420606461087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210303230541 + 210303230542.

It is an arithmetic number, because the mean of its divisors is an integer number (210303230542).

Almost surely, 2^420606461083 is an apocalyptic number.

420606461083 is a deficient number, since it is larger than the sum of its proper divisors (1).

420606461083 is an equidigital number, since it uses as much as digits as its factorization.

420606461083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 420606461083 in words is "four hundred twenty billion, six hundred six million, four hundred sixty-one thousand, eighty-three".