716455554671 has 2 divisors, whose sum is σ = 716455554672. Its totient is φ = 716455554670.

The previous prime is 716455554583. The next prime is 716455554673. The reversal of 716455554671 is 176455554617.

It is a strong prime.

It is an emirp because it is prime and its reverse (176455554617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716455554671 - 2³⁸ = 441577647727 is a prime.

Together with 716455554673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716455554673) 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, 358227777335 + 358227777336.

It is an arithmetic number, because the mean of its divisors is an integer number (358227777336).

Almost surely, 2^716455554671 is an apocalyptic number.

716455554671 is a deficient number, since it is larger than the sum of its proper divisors (1).

716455554671 is an equidigital number, since it uses as much as digits as its factorization.

716455554671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640000, while the sum is 56.

The spelling of 716455554671 in words is "seven hundred sixteen billion, four hundred fifty-five million, five hundred fifty-four thousand, six hundred seventy-one".