800000080087 has 32 divisors (see below), whose sum is σ = 913576368320. Its totient is φ = 694450298880.

The previous prime is 800000080067. The next prime is 800000080093. The reversal of 800000080087 is 780080000008.

It is not a de Polignac number, because 800000080087 - 2¹⁹ = 799999555799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800000080067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18610483 + ... + 18653419.

It is an arithmetic number, because the mean of its divisors is an integer number (28549261510).

Almost surely, 2^800000080087 is an apocalyptic number.

800000080087 is a deficient number, since it is larger than the sum of its proper divisors (113576288233).

800000080087 is a wasteful number, since it uses less digits than its factorization.

800000080087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43523.

The product of its (nonzero) digits is 3584, while the sum is 31.

The spelling of 800000080087 in words is "eight hundred billion, eighty thousand, eighty-seven".