1611100052 has 12 divisors (see below), whose sum is σ = 2853394656. Its totient is φ = 795844440.

The previous prime is 1611100033. The next prime is 1611100091. The reversal of 1611100052 is 2500011161.

It is a self number, because there is not a number n which added to its sum of digits gives 1611100052.

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, 2426024 + ... + 2426687.

It is an arithmetic number, because the mean of its divisors is an integer number (237782888).

Almost surely, 2^1611100052 is an apocalyptic number.

It is an amenable number.

1611100052 is a deficient number, since it is larger than the sum of its proper divisors (1242294604).

1611100052 is a wasteful number, since it uses less digits than its factorization.

1611100052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852798 (or 4852796 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1611100052 is about 40138.5108343596. The cubic root of 1611100052 is about 1172.3055936443.

The spelling of 1611100052 in words is "one billion, six hundred eleven million, one hundred thousand, fifty-two".