87586071003 has 6 divisors (see below), whose sum is σ = 126513213684. Its totient is φ = 58390713996.

The previous prime is 87586070993. The next prime is 87586071037. The reversal of 87586071003 is 30017068578.

It is not a de Polignac number, because 87586071003 - 2⁶ = 87586070939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87586071003.

It is not an unprimeable number, because it can be changed into a prime (87586071103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4865892825 + ... + 4865892842.

It is an arithmetic number, because the mean of its divisors is an integer number (21085535614).

Almost surely, 2^87586071003 is an apocalyptic number.

87586071003 is a deficient number, since it is larger than the sum of its proper divisors (38927142681).

87586071003 is a wasteful number, since it uses less digits than its factorization.

87586071003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731785673 (or 9731785670 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 87586071003 in words is "eighty-seven billion, five hundred eighty-six million, seventy-one thousand, three".