1111860052 has 12 divisors (see below), whose sum is σ = 1958814900. Its totient is φ = 552198656.

The previous prime is 1111860049. The next prime is 1111860067. The reversal of 1111860052 is 2500681111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 690953796 + 420906256 = 26286^2 + 20516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1111859999 and 1111860026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932173 + ... + 933364.

It is an arithmetic number, because the mean of its divisors is an integer number (163234575).

Almost surely, 2^1111860052 is an apocalyptic number.

It is an amenable number.

1111860052 is a deficient number, since it is larger than the sum of its proper divisors (846954848).

1111860052 is a wasteful number, since it uses less digits than its factorization.

1111860052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865690 (or 1865688 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

The square root of 1111860052 is about 33344.5655542249. The cubic root of 1111860052 is about 1035.9768297318.

The spelling of 1111860052 in words is "one billion, one hundred eleven million, eight hundred sixty thousand, fifty-two".