275483663912 has 16 divisors (see below), whose sum is σ = 516546074400. Its totient is φ = 137738044080.

The previous prime is 275483663911. The next prime is 275483663951. The reversal of 275483663912 is 219366384572.

It is a super-2 number, since 2×275483663912² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275483663911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151514 + ... + 757577.

It is an arithmetic number, because the mean of its divisors is an integer number (32284129650).

Almost surely, 2^275483663912 is an apocalyptic number.

It is an amenable number.

275483663912 is a deficient number, since it is larger than the sum of its proper divisors (241062410488).

275483663912 is a wasteful number, since it uses less digits than its factorization.

275483663912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946976 (or 946972 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The spelling of 275483663912 in words is "two hundred seventy-five billion, four hundred eighty-three million, six hundred sixty-three thousand, nine hundred twelve".