87002867845 has 8 divisors (see below), whose sum is σ = 104687921664. Its totient is φ = 69412640784.

The previous prime is 87002867803. The next prime is 87002867851. The reversal of 87002867845 is 54876820078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87002867845 - 2⁹ = 87002867333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23704669 + ... + 23708338.

It is an arithmetic number, because the mean of its divisors is an integer number (13085990208).

Almost surely, 2^87002867845 is an apocalyptic number.

It is an amenable number.

87002867845 is a deficient number, since it is larger than the sum of its proper divisors (17685053819).

87002867845 is a wasteful number, since it uses less digits than its factorization.

87002867845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47413379.

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 87002867845 in words is "eighty-seven billion, two million, eight hundred sixty-seven thousand, eight hundred forty-five".