2114011989 has 6 divisors (see below), whose sum is σ = 3053572886. Its totient is φ = 1409341320.

The previous prime is 2114011987. The next prime is 2114011993. The reversal of 2114011989 is 9891104112.

It can be written as a sum of positive squares in only one way, i.e., 2113700625 + 311364 = 45975^2 + 558^2 .

It is not a de Polignac number, because 2114011989 - 2¹ = 2114011987 is a prime.

It is a super-2 number, since 2×2114011989² = 8938093379271472242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114011987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117445102 + ... + 117445119.

Almost surely, 2^2114011989 is an apocalyptic number.

It is an amenable number.

2114011989 is a deficient number, since it is larger than the sum of its proper divisors (939560897).

2114011989 is a wasteful number, since it uses less digits than its factorization.

2114011989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234890227 (or 234890224 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 2114011989 is about 45978.3861069525. The cubic root of 2114011989 is about 1283.4210221223.

The spelling of 2114011989 in words is "two billion, one hundred fourteen million, eleven thousand, nine hundred eighty-nine".