8840408080887 has 12 divisors (see below), whose sum is σ = 12822463729504. Its totient is φ = 5869150591680.

The previous prime is 8840408080883. The next prime is 8840408080901. The reversal of 8840408080887 is 7880808040488.

It is not a de Polignac number, because 8840408080887 - 2² = 8840408080883 is a prime.

It is a super-2 number, since 2×8840408080887² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840408080883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2037897343 + ... + 2037901680.

Almost surely, 2^{8840408080887} is an apocalyptic number.

8840408080887 is a deficient number, since it is larger than the sum of its proper divisors (3982055648617).

8840408080887 is a wasteful number, since it uses less digits than its factorization.

8840408080887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075799270 (or 4075799267 counting only the distinct ones).

The product of its (nonzero) digits is 29360128, while the sum is 63.

The spelling of 8840408080887 in words is "eight trillion, eight hundred forty billion, four hundred eight million, eighty thousand, eight hundred eighty-seven".