887548949792 has 18 divisors (see below), whose sum is σ = 1747372487049. Its totient is φ = 443771810240.

The previous prime is 887548949753. The next prime is 887548949821. The reversal of 887548949792 is 297949845788.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 882705346576 + 4843603216 = 939524^2 + 69596^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=666164.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5246042 + ... + 5412582.

Almost surely, 2^887548949792 is an apocalyptic number.

It is an amenable number.

887548949792 is a deficient number, since it is larger than the sum of its proper divisors (859823537257).

887548949792 is an frugal number, since it uses more digits than its factorization.

887548949792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333092 (or 166543 counting only the distinct ones).

The product of its digits is 2926264320, while the sum is 80.

The spelling of 887548949792 in words is "eight hundred eighty-seven billion, five hundred forty-eight million, nine hundred forty-nine thousand, seven hundred ninety-two".