87531745982963 has 2 divisors, whose sum is σ = 87531745982964. Its totient is φ = 87531745982962.

The previous prime is 87531745982953. The next prime is 87531745983013. The reversal of 87531745982963 is 36928954713578.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87531745982963 - 2²⁴ = 87531729205747 is a prime.

It is not a weakly prime, because it can be changed into another prime (87531745982903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43765872991481 + 43765872991482.

It is an arithmetic number, because the mean of its divisors is an integer number (43765872991482).

Almost surely, 2^{87531745982963} is an apocalyptic number.

87531745982963 is a deficient number, since it is larger than the sum of its proper divisors (1).

87531745982963 is an equidigital number, since it uses as much as digits as its factorization.

87531745982963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2743372800, while the sum is 77.

The spelling of 87531745982963 in words is "eighty-seven trillion, five hundred thirty-one billion, seven hundred forty-five million, nine hundred eighty-two thousand, nine hundred sixty-three".