2011468888 has 64 divisors (see below), whose sum is σ = 4550706720. Its totient is φ = 821145600.

The previous prime is 2011468871. The next prime is 2011468889. The reversal of 2011468888 is 8888641102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011468889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18568 + ... + 66088.

Almost surely, 2^2011468888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011468888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2275353360).

2011468888 is an abundant number, since it is smaller than the sum of its proper divisors (2539237832).

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

2011468888 is a wasteful number, since it uses less digits than its factorization.

2011468888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47588 (or 47584 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 46.

The square root of 2011468888 is about 44849.4023148581. The cubic root of 2011468888 is about 1262.3247766228.

The spelling of 2011468888 in words is "two billion, eleven million, four hundred sixty-eight thousand, eight hundred eighty-eight".