275118344168 has 8 divisors (see below), whose sum is σ = 515846895330. Its totient is φ = 137559172080.

The previous prime is 275118344141. The next prime is 275118344173. The reversal of 275118344168 is 861443811572.

It can be written as a sum of positive squares in only one way, i.e., 270293930404 + 4824413764 = 519898^2 + 69458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×275118344168² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17194896503 + ... + 17194896518.

Almost surely, 2^275118344168 is an apocalyptic number.

It is an amenable number.

275118344168 is a deficient number, since it is larger than the sum of its proper divisors (240728551162).

275118344168 is a wasteful number, since it uses less digits than its factorization.

275118344168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34389793027 (or 34389793023 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The spelling of 275118344168 in words is "two hundred seventy-five billion, one hundred eighteen million, three hundred forty-four thousand, one hundred sixty-eight".