87584970535 has 8 divisors (see below), whose sum is σ = 105413841936. Its totient is φ = 69860058240.

The previous prime is 87584970509. The next prime is 87584970559. The reversal of 87584970535 is 53507948578.

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

It is a de Polignac number, because none of the positive numbers 2^k-87584970535 is a prime.

It is a super-2 number, since 2×87584970535² (a number of 23 digits) contains 22 as substring.

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, 25987921 + ... + 25991290.

It is an arithmetic number, because the mean of its divisors is an integer number (13176730242).

Almost surely, 2^87584970535 is an apocalyptic number.

87584970535 is a deficient number, since it is larger than the sum of its proper divisors (17828871401).

87584970535 is a wasteful number, since it uses less digits than its factorization.

87584970535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51979553.

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 87584970535 in words is "eighty-seven billion, five hundred eighty-four million, nine hundred seventy thousand, five hundred thirty-five".