2680236825838 has 192 divisors, whose sum is σ = 5069429950464. Its totient is φ = 1051242192000.

The previous prime is 2680236825811. The next prime is 2680236825863. The reversal of 2680236825838 is 8385286320862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 750554593 + ... + 750558163.

It is an arithmetic number, because the mean of its divisors is an integer number (26403280992).

Almost surely, 2^{2680236825838} is an apocalyptic number.

2680236825838 is a deficient number, since it is larger than the sum of its proper divisors (2389193124626).

2680236825838 is a wasteful number, since it uses less digits than its factorization.

2680236825838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831 (or 3818 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 61.

The spelling of 2680236825838 in words is "two trillion, six hundred eighty billion, two hundred thirty-six million, eight hundred twenty-five thousand, eight hundred thirty-eight".