720671454213083 has 2 divisors, whose sum is σ = 720671454213084. Its totient is φ = 720671454213082.

The previous prime is 720671454213017. The next prime is 720671454213131. The reversal of 720671454213083 is 380312454176027.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720671454213083 is a prime.

It is not a weakly prime, because it can be changed into another prime (720671454219083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360335727106541 + 360335727106542.

It is an arithmetic number, because the mean of its divisors is an integer number (360335727106542).

Almost surely, 2^{720671454213083} is an apocalyptic number.

720671454213083 is a deficient number, since it is larger than the sum of its proper divisors (1).

720671454213083 is an equidigital number, since it uses as much as digits as its factorization.

720671454213083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 720671454213083 in words is "seven hundred twenty trillion, six hundred seventy-one billion, four hundred fifty-four million, two hundred thirteen thousand, eighty-three".