887084677125816 has 128 divisors (see below), whose sum is σ = 2423974902048000. Its totient is φ = 268872639298560.

The previous prime is 887084677125797. The next prime is 887084677125851. The reversal of 887084677125816 is 618521776480788.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3881737636 + ... + 3881966156.

It is an arithmetic number, because the mean of its divisors is an integer number (18937303922250).

Almost surely, 2^{887084677125816} is an apocalyptic number.

It is an amenable number.

887084677125816 is an abundant number, since it is smaller than the sum of its proper divisors (1536890224922184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

887084677125816 is a wasteful number, since it uses less digits than its factorization.

887084677125816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414309 (or 414305 counting only the distinct ones).

The product of its (nonzero) digits is 2023096320, while the sum is 78.

The spelling of 887084677125816 in words is "eight hundred eighty-seven trillion, eighty-four billion, six hundred seventy-seven million, one hundred twenty-five thousand, eight hundred sixteen".