275785880806 has 8 divisors (see below), whose sum is σ = 422480498400. Its totient is φ = 134959048008.

The previous prime is 275785880803. The next prime is 275785880837. The reversal of 275785880806 is 608088587572.

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 (275785880801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466946081 + ... + 1466946268.

It is an arithmetic number, because the mean of its divisors is an integer number (52810062300).

Almost surely, 2^275785880806 is an apocalyptic number.

275785880806 is a deficient number, since it is larger than the sum of its proper divisors (146694617594).

275785880806 is a wasteful number, since it uses less digits than its factorization.

275785880806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933892398.

The product of its (nonzero) digits is 60211200, while the sum is 64.

The spelling of 275785880806 in words is "two hundred seventy-five billion, seven hundred eighty-five million, eight hundred eighty thousand, eight hundred six".