3549875166312 has 16 divisors (see below), whose sum is σ = 8874687915840. Its totient is φ = 1183291722096.

The previous prime is 3549875166307. The next prime is 3549875166323. The reversal of 3549875166312 is 2136615789453.

It is a happy number.

It is a super-2 number, since 2×3549875166312² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73955732608 + ... + 73955732655.

It is an arithmetic number, because the mean of its divisors is an integer number (554667994740).

Almost surely, 2^{3549875166312} is an apocalyptic number.

It is an amenable number.

3549875166312 is an abundant number, since it is smaller than the sum of its proper divisors (5324812749528).

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

3549875166312 is a wasteful number, since it uses less digits than its factorization.

3549875166312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147911465272 (or 147911465268 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 60.

The spelling of 3549875166312 in words is "three trillion, five hundred forty-nine billion, eight hundred seventy-five million, one hundred sixty-six thousand, three hundred twelve".