275375474530266 has 64 divisors (see below), whose sum is σ = 602657633635200. Its totient is φ = 83191823554560.

The previous prime is 275375474530259. The next prime is 275375474530283. The reversal of 275375474530266 is 662035474573572.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 275375474530197 and 275375474530206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242962270 + ... + 244093046.

It is an arithmetic number, because the mean of its divisors is an integer number (9416525525550).

Almost surely, 2^{275375474530266} is an apocalyptic number.

275375474530266 is an abundant number, since it is smaller than the sum of its proper divisors (327282159104934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275375474530266 is a wasteful number, since it uses less digits than its factorization.

275375474530266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142079.

The product of its (nonzero) digits is 889056000, while the sum is 66.

The spelling of 275375474530266 in words is "two hundred seventy-five trillion, three hundred seventy-five billion, four hundred seventy-four million, five hundred thirty thousand, two hundred sixty-six".