275683803136 has 153 divisors (see below), whose sum is σ = 643578401721. Its totient is φ = 117746958336.

The previous prime is 275683803133. The next prime is 275683803137. The reversal of 275683803136 is 631308386572.

The square root of 275683803136 is 525056.

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

It can be written as a sum of positive squares in only one way, i.e., 260834918400 + 14848884736 = 510720^2 + 121856^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275683803133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 940900206 + ... + 940900498.

Almost surely, 2^275683803136 is an apocalyptic number.

275683803136 is the 525056-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275683803136

275683803136 is an abundant number, since it is smaller than the sum of its proper divisors (367894598585).

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

275683803136 is an frugal number, since it uses more digits than its factorization.

275683803136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 275683803136 in words is "two hundred seventy-five billion, six hundred eighty-three million, eight hundred three thousand, one hundred thirty-six".