800608671687 has 16 divisors (see below), whose sum is σ = 1171939047552. Its totient is φ = 482126817120.

The previous prime is 800608671647. The next prime is 800608671691. The reversal of 800608671687 is 786176806008.

It is not a de Polignac number, because 800608671687 - 2¹⁰ = 800608670663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800608671607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77258733 + ... + 77269094.

It is an arithmetic number, because the mean of its divisors is an integer number (73246190472).

Almost surely, 2^800608671687 is an apocalyptic number.

800608671687 is a deficient number, since it is larger than the sum of its proper divisors (371330375865).

800608671687 is a wasteful number, since it uses less digits than its factorization.

800608671687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154527998.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 800608671687 in words is "eight hundred billion, six hundred eight million, six hundred seventy-one thousand, six hundred eighty-seven".