2680741448840 has 96 divisors (see below), whose sum is σ = 7556155913880. Its totient is φ = 848410472448.

The previous prime is 2680741448821. The next prime is 2680741448863. The reversal of 2680741448840 is 488441470862.

It can be written as a sum of positive squares in 4 ways, for example, as 1217575419844 + 1463166028996 = 1103438^2 + 1209614^2 .

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52579337 + ... + 52630296.

Almost surely, 2^{2680741448840} is an apocalyptic number.

2680741448840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680741448840 is an abundant number, since it is smaller than the sum of its proper divisors (4875414465040).

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

2680741448840 is a wasteful number, since it uses less digits than its factorization.

2680741448840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105209671 (or 105209660 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 56.

The spelling of 2680741448840 in words is "two trillion, six hundred eighty billion, seven hundred forty-one million, four hundred forty-eight thousand, eight hundred forty".