84963025216547 has 2 divisors, whose sum is σ = 84963025216548. Its totient is φ = 84963025216546.

The previous prime is 84963025216463. The next prime is 84963025216571. The reversal of 84963025216547 is 74561252036948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84963025216547 - 2³⁰ = 84961951474723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84963025216547.

It is not a weakly prime, because it can be changed into another prime (84963025216577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42481512608273 + 42481512608274.

It is an arithmetic number, because the mean of its divisors is an integer number (42481512608274).

It is a 1-persistent number, because it is pandigital, but 2⋅84963025216547 = 169926050433094 is not.

Almost surely, 2^{84963025216547} is an apocalyptic number.

84963025216547 is a deficient number, since it is larger than the sum of its proper divisors (1).

84963025216547 is an equidigital number, since it uses as much as digits as its factorization.

84963025216547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87091200, while the sum is 62.

The spelling of 84963025216547 in words is "eighty-four trillion, nine hundred sixty-three billion, twenty-five million, two hundred sixteen thousand, five hundred forty-seven".