256160722801710 has 16 divisors (see below), whose sum is σ = 614785734724176. Its totient is φ = 68309526080448.

The previous prime is 256160722801703. The next prime is 256160722801723. The reversal of 256160722801710 is 17108227061652.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 256160722801710.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4269345379999 + ... + 4269345380058.

It is an arithmetic number, because the mean of its divisors is an integer number (38424108420261).

Almost surely, 2^{256160722801710} is an apocalyptic number.

256160722801710 is an abundant number, since it is smaller than the sum of its proper divisors (358625011922466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256160722801710 is a wasteful number, since it uses less digits than its factorization.

256160722801710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538690760067.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 256160722801710 in words is "two hundred fifty-six trillion, one hundred sixty billion, seven hundred twenty-two million, eight hundred one thousand, seven hundred ten".