87531159283 has 2 divisors, whose sum is σ = 87531159284. Its totient is φ = 87531159282.

The previous prime is 87531159269. The next prime is 87531159293. The reversal of 87531159283 is 38295113578.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87531159283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87531159283.

It is not a weakly prime, because it can be changed into another prime (87531159253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43765579641 + 43765579642.

It is an arithmetic number, because the mean of its divisors is an integer number (43765579642).

Almost surely, 2^87531159283 is an apocalyptic number.

87531159283 is a deficient number, since it is larger than the sum of its proper divisors (1).

87531159283 is an equidigital number, since it uses as much as digits as its factorization.

87531159283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 52.

The spelling of 87531159283 in words is "eighty-seven billion, five hundred thirty-one million, one hundred fifty-nine thousand, two hundred eighty-three".