2119405760 has 56 divisors (see below), whose sum is σ = 5055717600. Its totient is φ = 846270464.

The previous prime is 2119405741. The next prime is 2119405807. The reversal of 2119405760 is 675049112.

It is a self number, because there is not a number n which added to its sum of digits gives 2119405760.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186152 + ... + 197208.

Almost surely, 2^2119405760 is an apocalyptic number.

2119405760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119405760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527858800).

2119405760 is an abundant number, since it is smaller than the sum of its proper divisors (2936311840).

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

2119405760 is a wasteful number, since it uses less digits than its factorization.

2119405760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11673 (or 11663 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2119405760 is about 46037.0042465841. The cubic root of 2119405760 is about 1284.5116182702.

The spelling of 2119405760 in words is "two billion, one hundred nineteen million, four hundred five thousand, seven hundred sixty".