275643475002755 has 8 divisors (see below), whose sum is σ = 333699357349152. Its totient is φ = 218563321771648.

The previous prime is 275643475002737. The next prime is 275643475002767. The reversal of 275643475002755 is 557200574346572.

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 275643475002755 - 2⁶ = 275643475002691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243932278199 + ... + 243932279328.

It is an arithmetic number, because the mean of its divisors is an integer number (41712419668644).

Almost surely, 2^{275643475002755} is an apocalyptic number.

275643475002755 is a deficient number, since it is larger than the sum of its proper divisors (58055882346397).

275643475002755 is a wasteful number, since it uses less digits than its factorization.

275643475002755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487864557645.

The product of its (nonzero) digits is 246960000, while the sum is 62.

The spelling of 275643475002755 in words is "two hundred seventy-five trillion, six hundred forty-three billion, four hundred seventy-five million, two thousand, seven hundred fifty-five".