2111316760 has 64 divisors (see below), whose sum is σ = 5436486720. Its totient is φ = 722895360.

The previous prime is 2111316749. The next prime is 2111316761. The reversal of 2111316760 is 676131112.

It is a super-2 number, since 2×2111316760² = 8915316922113795200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111316761) 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, 218430 + ... + 227890.

It is an arithmetic number, because the mean of its divisors is an integer number (84945105).

Almost surely, 2^2111316760 is an apocalyptic number.

2111316760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111316760 is an abundant number, since it is smaller than the sum of its proper divisors (3325169960).

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

2111316760 is a wasteful number, since it uses less digits than its factorization.

2111316760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276 (or 10272 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2111316760 is about 45949.0670199080. The cubic root of 2111316760 is about 1282.8753638090.

Adding to 2111316760 its reverse (676131112), we get a palindrome (2787447872).

It can be divided in two parts, 21113 and 16760, that added together give a palindrome (37873).

The spelling of 2111316760 in words is "two billion, one hundred eleven million, three hundred sixteen thousand, seven hundred sixty".