275643060553355 has 24 divisors (see below), whose sum is σ = 363583207174992. Its totient is φ = 200463417000000.

The previous prime is 275643060553313. The next prime is 275643060553361. The reversal of 275643060553355 is 553355060346572.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-275643060553355 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275643060553294 and 275643060553303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23765705 + ... + 33408005.

It is an arithmetic number, because the mean of its divisors is an integer number (15149300298958).

Almost surely, 2^{275643060553355} is an apocalyptic number.

275643060553355 is a deficient number, since it is larger than the sum of its proper divisors (87940146621637).

275643060553355 is a wasteful number, since it uses less digits than its factorization.

275643060553355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689579 (or 9689568 counting only the distinct ones).

The product of its (nonzero) digits is 170100000, while the sum is 59.

The spelling of 275643060553355 in words is "two hundred seventy-five trillion, six hundred forty-three billion, sixty million, five hundred fifty-three thousand, three hundred fifty-five".