5611050012 has 12 divisors (see below), whose sum is σ = 13092450056. Its totient is φ = 1870350000.

The previous prime is 5611049987. The next prime is 5611050017. The reversal of 5611050012 is 2100501165.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611050017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233793739 + ... + 233793762.

Almost surely, 2^5611050012 is an apocalyptic number.

It is an amenable number.

5611050012 is an abundant number, since it is smaller than the sum of its proper divisors (7481400044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611050012 is a wasteful number, since it uses less digits than its factorization.

5611050012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467587508 (or 467587506 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 5611050012 is about 74906.9423484900. The cubic root of 5611050012 is about 1776.9752539178.

Adding to 5611050012 its reverse (2100501165), we get a palindrome (7711551177).

The spelling of 5611050012 in words is "five billion, six hundred eleven million, fifty thousand, twelve".