5611116840 has 64 divisors (see below), whose sum is σ = 19238117760. Its totient is φ = 1282540800.

The previous prime is 5611116829. The next prime is 5611116877. The reversal of 5611116840 is 486111165.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3339111 + ... + 3340790.

It is an arithmetic number, because the mean of its divisors is an integer number (300595590).

Almost surely, 2^5611116840 is an apocalyptic number.

It is an amenable number.

5611116840 is an abundant number, since it is smaller than the sum of its proper divisors (13627000920).

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

5611116840 is a wasteful number, since it uses less digits than its factorization.

5611116840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679922 (or 6679918 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 5611116840 is about 74907.3884206358. The cubic root of 5611116840 is about 1776.9823085231.

The spelling of 5611116840 in words is "five billion, six hundred eleven million, one hundred sixteen thousand, eight hundred forty".