275061853249 has 8 divisors (see below), whose sum is σ = 286389873000. Its totient is φ = 263953795200.

The previous prime is 275061853247. The next prime is 275061853271. The reversal of 275061853249 is 942358160572.

It can be written as a sum of positive squares in 4 ways, for example, as 56195073025 + 218866780224 = 237055^2 + 467832^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275061853249 - 2¹ = 275061853247 is a prime.

It is a super-3 number, since 3×275061853249³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275061853196 and 275061853205.

It is not an unprimeable number, because it can be changed into a prime (275061853243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54987874 + ... + 54992875.

It is an arithmetic number, because the mean of its divisors is an integer number (35798734125).

It is a 2-persistent number, because it is pandigital, and so is 2⋅275061853249 = 550123706498, but 3⋅275061853249 = 825185559747 is not.

Almost surely, 2^275061853249 is an apocalyptic number.

It is an amenable number.

275061853249 is a deficient number, since it is larger than the sum of its proper divisors (11328019751).

275061853249 is a wasteful number, since it uses less digits than its factorization.

275061853249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109980851.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 275061853249 in words is "two hundred seventy-five billion, sixty-one million, eight hundred fifty-three thousand, two hundred forty-nine".