87071336583 has 96 divisors (see below), whose sum is σ = 151467294720. Its totient is φ = 43504084800.

The previous prime is 87071336581. The next prime is 87071336603. The reversal of 87071336583 is 38563317078.

It is not a de Polignac number, because 87071336583 - 2¹ = 87071336581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87071336581) 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 95 ways as a sum of consecutive naturals, for example, 13151448 + ... + 13158066.

It is an arithmetic number, because the mean of its divisors is an integer number (1577784320).

Almost surely, 2^87071336583 is an apocalyptic number.

87071336583 is a deficient number, since it is larger than the sum of its proper divisors (64395958137).

87071336583 is a wasteful number, since it uses less digits than its factorization.

87071336583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849 (or 6838 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 87071336583 in words is "eighty-seven billion, seventy-one million, three hundred thirty-six thousand, five hundred eighty-three".