275150025025 has 12 divisors (see below), whose sum is σ = 345859814572. Its totient is φ = 217104675840.

The previous prime is 275150025001. The next prime is 275150025043. The reversal of 275150025025 is 520520051572.

It can be written as a sum of positive squares in 6 ways, for example, as 7570392064 + 267579632961 = 87008^2 + 517281^2 .

It is not a de Polignac number, because 275150025025 - 2¹¹ = 275150022977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75381744 + ... + 75385393.

Almost surely, 2^275150025025 is an apocalyptic number.

275150025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275150025025 is a deficient number, since it is larger than the sum of its proper divisors (70709789547).

275150025025 is a wasteful number, since it uses less digits than its factorization.

275150025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150767220 (or 150767215 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 34.

Adding to 275150025025 its reverse (520520051572), we get a palindrome (795670076597).

The spelling of 275150025025 in words is "two hundred seventy-five billion, one hundred fifty million, twenty-five thousand, twenty-five".