2111460128 has 18 divisors (see below), whose sum is σ = 4157448939. Its totient is φ = 1055600096.

The previous prime is 2111460059. The next prime is 2111460137. The reversal of 2111460128 is 8210641112.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1055730064 + 1055730064 = 32492^2 + 32492^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32492.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111460097 and 2111460106.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 255875 + ... + 263997.

Almost surely, 2^2111460128 is an apocalyptic number.

It is an amenable number.

2111460128 is a deficient number, since it is larger than the sum of its proper divisors (2045988811).

2111460128 is an frugal number, since it uses more digits than its factorization.

2111460128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16256 (or 8125 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 2111460128 is about 45950.6270686266. The cubic root of 2111460128 is about 1282.9044008402.

The spelling of 2111460128 in words is "two billion, one hundred eleven million, four hundred sixty thousand, one hundred twenty-eight".