2123418760 has 16 divisors (see below), whose sum is σ = 4777692300. Its totient is φ = 849367488.

The previous prime is 2123418721. The next prime is 2123418763. The reversal of 2123418760 is 678143212.

It can be written as a sum of positive squares in 2 ways, for example, as 2122813476 + 605284 = 46074^2 + 778^2 .

It is not an unprimeable number, because it can be changed into a prime (2123418763) 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, 26542695 + ... + 26542774.

Almost surely, 2^2123418760 is an apocalyptic number.

2123418760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123418760 is an abundant number, since it is smaller than the sum of its proper divisors (2654273540).

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

2123418760 is a wasteful number, since it uses less digits than its factorization.

2123418760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53085480 (or 53085476 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2123418760 is about 46080.5681388587. The cubic root of 2123418760 is about 1285.3218288825.

The spelling of 2123418760 in words is "two billion, one hundred twenty-three million, four hundred eighteen thousand, seven hundred sixty".