2110687130 has 16 divisors (see below), whose sum is σ = 3804018120. Its totient is φ = 843212352.

The previous prime is 2110687109. The next prime is 2110687133. The reversal of 2110687130 is 317860112.

It can be written as a sum of positive squares in 4 ways, for example, as 1671910321 + 438776809 = 40889^2 + 20947^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110687093 and 2110687102.

It is not an unprimeable number, because it can be changed into a prime (2110687133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124445 + ... + 140384.

Almost surely, 2^2110687130 is an apocalyptic number.

2110687130 is a deficient number, since it is larger than the sum of its proper divisors (1693330990).

2110687130 is a wasteful number, since it uses less digits than its factorization.

2110687130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265633.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2110687130 is about 45942.2151185595. The cubic root of 2110687130 is about 1282.7478261608.

The spelling of 2110687130 in words is "two billion, one hundred ten million, six hundred eighty-seven thousand, one hundred thirty".