275839241616 has 135 divisors (see below), whose sum is σ = 802111892673. Its totient is φ = 91889691840.

The previous prime is 275839241609. The next prime is 275839241633. The reversal of 275839241616 is 616142938572.

It is a happy number.

The square root of 275839241616 is 525204.

It is a perfect power (a square), and thus also a powerful number.

275839241616 is a `hidden beast` number, since 2 + 7 + 583 + 9 + 2 + 41 + 6 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211971843216 + 63867398400 = 460404^2 + 252720^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 170165286 + ... + 170166906.

Almost surely, 2^275839241616 is an apocalyptic number.

275839241616 is the 525204-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275839241616

275839241616 is an abundant number, since it is smaller than the sum of its proper divisors (526272651057).

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

275839241616 is an frugal number, since it uses more digits than its factorization.

275839241616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 1626 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 275839241616 in words is "two hundred seventy-five billion, eight hundred thirty-nine million, two hundred forty-one thousand, six hundred sixteen".