275828470066146 has 32 divisors (see below), whose sum is σ = 584119569075840. Its totient is φ = 86532611507456.

The previous prime is 275828470066117. The next prime is 275828470066159. The reversal of 275828470066146 is 641660074828572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23385366 + ... + 33144113.

It is an arithmetic number, because the mean of its divisors is an integer number (18253736533620).

Almost surely, 2^{275828470066146} is an apocalyptic number.

275828470066146 is an abundant number, since it is smaller than the sum of its proper divisors (308291099009694).

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

275828470066146 is a wasteful number, since it uses less digits than its factorization.

275828470066146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56577338.

The product of its (nonzero) digits is 216760320, while the sum is 66.

The spelling of 275828470066146 in words is "two hundred seventy-five trillion, eight hundred twenty-eight billion, four hundred seventy million, sixty-six thousand, one hundred forty-six".