255846992806 has 8 divisors (see below), whose sum is σ = 383777085240. Its totient is φ = 127921297728.

The previous prime is 255846992771. The next prime is 255846992809. The reversal of 255846992806 is 608299648552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255846992809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949816 + ... + 1189051.

It is an arithmetic number, because the mean of its divisors is an integer number (47972135655).

Almost surely, 2^255846992806 is an apocalyptic number.

255846992806 is a deficient number, since it is larger than the sum of its proper divisors (127930092434).

255846992806 is a wasteful number, since it uses less digits than its factorization.

255846992806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198678.

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 255846992806 in words is "two hundred fifty-five billion, eight hundred forty-six million, nine hundred ninety-two thousand, eight hundred six".