260051420554443 has 64 divisors (see below), whose sum is σ = 444686557056000. Its totient is φ = 147120098860800.

The previous prime is 260051420554439. The next prime is 260051420554531. The reversal of 260051420554443 is 344455024150062.

It is a happy number.

260051420554443 is a `hidden beast` number, since 2 + 6 + 0 + 0 + 51 + 4 + 2 + 0 + 554 + 4 + 43 = 666.

260051420554443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260051420554443 - 2² = 260051420554439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260051420554403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303335208 + ... + 304191306.

It is an arithmetic number, because the mean of its divisors is an integer number (6948227454000).

Almost surely, 2^{260051420554443} is an apocalyptic number.

260051420554443 is a deficient number, since it is larger than the sum of its proper divisors (184635136501557).

260051420554443 is a wasteful number, since it uses less digits than its factorization.

260051420554443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872129 (or 872123 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 260051420554443 in words is "two hundred sixty trillion, fifty-one billion, four hundred twenty million, five hundred fifty-four thousand, four hundred forty-three".