8260400568843 has 32 divisors (see below), whose sum is σ = 12577500646400. Its totient is φ = 5356072975968.

The previous prime is 8260400568841. The next prime is 8260400568853. The reversal of 8260400568843 is 3488650040628.

8260400568843 is a `hidden beast` number, since 82 + 60 + 400 + 5 + 68 + 8 + 43 = 666.

It is not a de Polignac number, because 8260400568843 - 2¹ = 8260400568841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8260400568843.

It is not an unprimeable number, because it can be changed into a prime (8260400568841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28757596 + ... + 29043417.

It is an arithmetic number, because the mean of its divisors is an integer number (393046895200).

Almost surely, 2^{8260400568843} is an apocalyptic number.

8260400568843 is a deficient number, since it is larger than the sum of its proper divisors (4317100077557).

8260400568843 is a wasteful number, since it uses less digits than its factorization.

8260400568843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57801168 (or 57801162 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 8260400568843 in words is "eight trillion, two hundred sixty billion, four hundred million, five hundred sixty-eight thousand, eight hundred forty-three".