275013775249 has 16 divisors (see below), whose sum is σ = 303875722368. Its totient is φ = 247563027712.

The previous prime is 275013775247. The next prime is 275013775303. The reversal of 275013775249 is 942577310572.

It is a cyclic number.

It is not a de Polignac number, because 275013775249 - 2¹ = 275013775247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275013775196 and 275013775205.

It is not an unprimeable number, because it can be changed into a prime (275013775247) 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 15 ways as a sum of consecutive naturals, for example, 7424994 + ... + 7461940.

It is an arithmetic number, because the mean of its divisors is an integer number (18992232648).

Almost surely, 2^275013775249 is an apocalyptic number.

It is an amenable number.

275013775249 is a deficient number, since it is larger than the sum of its proper divisors (28861947119).

275013775249 is a wasteful number, since it uses less digits than its factorization.

275013775249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56024.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 275013775249 in words is "two hundred seventy-five billion, thirteen million, seven hundred seventy-five thousand, two hundred forty-nine".