9982147403587 has 2 divisors, whose sum is σ = 9982147403588. Its totient is φ = 9982147403586.

The previous prime is 9982147403581. The next prime is 9982147403611. The reversal of 9982147403587 is 7853047412899.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9982147403587 is a prime.

It is not a weakly prime, because it can be changed into another prime (9982147403581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991073701793 + 4991073701794.

It is an arithmetic number, because the mean of its divisors is an integer number (4991073701794).

Almost surely, 2^{9982147403587} is an apocalyptic number.

9982147403587 is a deficient number, since it is larger than the sum of its proper divisors (1).

9982147403587 is an equidigital number, since it uses as much as digits as its factorization.

9982147403587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 9982147403587 in words is "nine trillion, nine hundred eighty-two billion, one hundred forty-seven million, four hundred three thousand, five hundred eighty-seven".