275606923984128 has 360 divisors, whose sum is σ = 943705253457120. Its totient is φ = 79121603727360.

The previous prime is 275606923984121. The next prime is 275606923984151. The reversal of 275606923984128 is 821489329606572.

275606923984128 is a `hidden beast` number, since 2 + 7 + 5 + 60 + 69 + 2 + 3 + 98 + 412 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275606923984121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27463375 + ... + 36131022.

It is a 1-persistent number, because it is pandigital, but 2⋅275606923984128 = 551213847968256 is not.

Almost surely, 2^{275606923984128} is an apocalyptic number.

It is an amenable number.

275606923984128 is an abundant number, since it is smaller than the sum of its proper divisors (668098329472992).

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

275606923984128 is a wasteful number, since it uses less digits than its factorization.

275606923984128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63594455 (or 63594432 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 275606923984128 in words is "two hundred seventy-five trillion, six hundred six billion, nine hundred twenty-three million, nine hundred eighty-four thousand, one hundred twenty-eight".