87047415841 has 16 divisors (see below), whose sum is σ = 94804099200. Its totient is φ = 79609195008.

The previous prime is 87047415839. The next prime is 87047415853. The reversal of 87047415841 is 14851474078.

It is a happy number.

It is not a de Polignac number, because 87047415841 - 2¹ = 87047415839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87047415041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5294065 + ... + 5310481.

It is an arithmetic number, because the mean of its divisors is an integer number (5925256200).

Almost surely, 2^87047415841 is an apocalyptic number.

It is an amenable number.

87047415841 is a deficient number, since it is larger than the sum of its proper divisors (7756683359).

87047415841 is a wasteful number, since it uses less digits than its factorization.

87047415841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26088.

The product of its (nonzero) digits is 1003520, while the sum is 49.

The spelling of 87047415841 in words is "eighty-seven billion, forty-seven million, four hundred fifteen thousand, eight hundred forty-one".