2087009136 has 30 divisors (see below), whose sum is σ = 5840727360. Its totient is φ = 695669664.

The previous prime is 2087009129. The next prime is 2087009173. The reversal of 2087009136 is 6319007802.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2087009136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7246416 + ... + 7246703.

It is an arithmetic number, because the mean of its divisors is an integer number (194690912).

Almost surely, 2^2087009136 is an apocalyptic number.

It is an amenable number.

2087009136 is an abundant number, since it is smaller than the sum of its proper divisors (3753718224).

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

2087009136 is a wasteful number, since it uses less digits than its factorization.

2087009136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14493133 (or 14493124 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2087009136 is about 45683.7951138038. The cubic root of 2087009136 is about 1277.9330932521.

The spelling of 2087009136 in words is "two billion, eighty-seven million, nine thousand, one hundred thirty-six".