2087783159 has 16 divisors (see below), whose sum is σ = 2604362496. Its totient is φ = 1625961600.

The previous prime is 2087783101. The next prime is 2087783161. The reversal of 2087783159 is 9513877802.

It is a cyclic number.

It is not a de Polignac number, because 2087783159 - 2¹² = 2087779063 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 (2087783059) 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, 160124 + ... + 172670.

It is an arithmetic number, because the mean of its divisors is an integer number (162772656).

Almost surely, 2^2087783159 is an apocalyptic number.

2087783159 is a deficient number, since it is larger than the sum of its proper divisors (516579337).

2087783159 is a wasteful number, since it uses less digits than its factorization.

2087783159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726.

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 2087783159 is about 45692.2658553940. The cubic root of 2087783159 is about 1278.0910589154.

The spelling of 2087783159 in words is "two billion, eighty-seven million, seven hundred eighty-three thousand, one hundred fifty-nine".