256065222345141 has 8 divisors (see below), whose sum is σ = 372458505229344. Its totient is φ = 155191043845520.

The previous prime is 256065222345139. The next prime is 256065222345161. The reversal of 256065222345141 is 141543222560652.

256065222345141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 256065222345141 - 2¹ = 256065222345139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256065222345161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879776096106 + ... + 3879776096171.

It is an arithmetic number, because the mean of its divisors is an integer number (46557313153668).

Almost surely, 2^{256065222345141} is an apocalyptic number.

It is an amenable number.

256065222345141 is a deficient number, since it is larger than the sum of its proper divisors (116393282884203).

256065222345141 is a wasteful number, since it uses less digits than its factorization.

256065222345141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759552192291.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 256065222345141 in words is "two hundred fifty-six trillion, sixty-five billion, two hundred twenty-two million, three hundred forty-five thousand, one hundred forty-one".