275025127625 has 8 divisors (see below), whose sum is σ = 343231359432. Its totient is φ = 220020102000.

The previous prime is 275025127621. The next prime is 275025127627. The reversal of 275025127625 is 526721520572.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22405299856 + 252619827769 = 149684^2 + 502613^2 .

It is not a de Polignac number, because 275025127625 - 2² = 275025127621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275025127621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100100386 + ... + 1100100635.

It is an arithmetic number, because the mean of its divisors is an integer number (42903919929).

Almost surely, 2^275025127625 is an apocalyptic number.

275025127625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275025127625 is a deficient number, since it is larger than the sum of its proper divisors (68206231807).

275025127625 is an equidigital number, since it uses as much as digits as its factorization.

275025127625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200201036 (or 2200201026 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 275025127625 in words is "two hundred seventy-five billion, twenty-five million, one hundred twenty-seven thousand, six hundred twenty-five".