256516550201006 has 16 divisors (see below), whose sum is σ = 388944516404016. Its totient is φ = 126871919206656.

The previous prime is 256516550201003. The next prime is 256516550201111. The reversal of 256516550201006 is 600102055615652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256516550201003) 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, 885139811 + ... + 885429566.

It is an arithmetic number, because the mean of its divisors is an integer number (24309032275251).

Almost surely, 2^{256516550201006} is an apocalyptic number.

256516550201006 is a deficient number, since it is larger than the sum of its proper divisors (132427966203010).

256516550201006 is a wasteful number, since it uses less digits than its factorization.

256516550201006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770570163.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 256516550201006 in words is "two hundred fifty-six trillion, five hundred sixteen billion, five hundred fifty million, two hundred one thousand, six".