2081130369 has 16 divisors (see below), whose sum is σ = 2784678912. Its totient is φ = 1382512208.

The previous prime is 2081130353. The next prime is 2081130377. The reversal of 2081130369 is 9630311802.

It is not a de Polignac number, because 2081130369 - 2⁴ = 2081130353 is a prime.

It is a super-2 number, since 2×2081130369² = 8662207225548152322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2081130319) 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, 1521724 + ... + 1523090.

It is an arithmetic number, because the mean of its divisors is an integer number (174042432).

Almost surely, 2^2081130369 is an apocalyptic number.

It is an amenable number.

2081130369 is a deficient number, since it is larger than the sum of its proper divisors (703548543).

2081130369 is a wasteful number, since it uses less digits than its factorization.

2081130369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2081130369 is about 45619.4078107114. The cubic root of 2081130369 is about 1276.7320545951.

The spelling of 2081130369 in words is "two billion, eighty-one million, one hundred thirty thousand, three hundred sixty-nine".