87002282985 has 16 divisors (see below), whose sum is σ = 139932472320. Its totient is φ = 46158277760.

The previous prime is 87002282971. The next prime is 87002282987. The reversal of 87002282985 is 58928220078.

It is a de Polignac number, because none of the positive numbers 2^k-87002282985 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87002282987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15180780 + ... + 15186509.

It is an arithmetic number, because the mean of its divisors is an integer number (8745779520).

Almost surely, 2^87002282985 is an apocalyptic number.

It is an amenable number.

87002282985 is a deficient number, since it is larger than the sum of its proper divisors (52930189335).

87002282985 is a wasteful number, since it uses less digits than its factorization.

87002282985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367488.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 87002282985 in words is "eighty-seven billion, two million, two hundred eighty-two thousand, nine hundred eighty-five".