2641118784347 has 24 divisors (see below), whose sum is σ = 2825060958720. Its totient is φ = 2468560077440.

The previous prime is 2641118784331. The next prime is 2641118784361. The reversal of 2641118784347 is 7434878111462.

It is a happy number.

It is not a de Polignac number, because 2641118784347 - 2⁴ = 2641118784331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2641118784292 and 2641118784301.

It is not an unprimeable number, because it can be changed into a prime (2641118784377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52629854 + ... + 52680012.

It is an arithmetic number, because the mean of its divisors is an integer number (117710873280).

Almost surely, 2^{2641118784347} is an apocalyptic number.

2641118784347 is a deficient number, since it is larger than the sum of its proper divisors (183942174373).

2641118784347 is a wasteful number, since it uses less digits than its factorization.

2641118784347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51451 (or 51434 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 56.

The spelling of 2641118784347 in words is "two trillion, six hundred forty-one billion, one hundred eighteen million, seven hundred eighty-four thousand, three hundred forty-seven".