275150027764 has 12 divisors (see below), whose sum is σ = 482557047588. Its totient is φ = 137276585600.

The previous prime is 275150027707. The next prime is 275150027777. The reversal of 275150027764 is 467720051572.

It can be written as a sum of positive squares in 2 ways, for example, as 61375107600 + 213774920164 = 247740^2 + 462358^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74604997 + ... + 74608684.

It is an arithmetic number, because the mean of its divisors is an integer number (40213087299).

Almost surely, 2^275150027764 is an apocalyptic number.

It is an amenable number.

275150027764 is a deficient number, since it is larger than the sum of its proper divisors (207407019824).

275150027764 is a wasteful number, since it uses less digits than its factorization.

275150027764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149214146 (or 149214144 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 275150027764 in words is "two hundred seventy-five billion, one hundred fifty million, twenty-seven thousand, seven hundred sixty-four".