716500001447 has 2 divisors, whose sum is σ = 716500001448. Its totient is φ = 716500001446.

The previous prime is 716500001423. The next prime is 716500001597. The reversal of 716500001447 is 744100005617.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (744100005617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716500001447 - 2⁶ = 716500001383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716500001647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358250000723 + 358250000724.

It is an arithmetic number, because the mean of its divisors is an integer number (358250000724).

Almost surely, 2^716500001447 is an apocalyptic number.

716500001447 is a deficient number, since it is larger than the sum of its proper divisors (1).

716500001447 is an equidigital number, since it uses as much as digits as its factorization.

716500001447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 716500001447 in words is "seven hundred sixteen billion, five hundred million, one thousand, four hundred forty-seven".