3549935109120 has 352 divisors, whose sum is σ = 11561213635200. Its totient is φ = 929434435584.

The previous prime is 3549935109059. The next prime is 3549935109137. The reversal of 3549935109120 is 219015399453.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 903519316 + ... + 903523244.

Almost surely, 2^{3549935109120} is an apocalyptic number.

3549935109120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3549935109120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5780606817600).

3549935109120 is an abundant number, since it is smaller than the sum of its proper divisors (8011278526080).

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

3549935109120 is a wasteful number, since it uses less digits than its factorization.

3549935109120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013 (or 4995 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 51.

The spelling of 3549935109120 in words is "three trillion, five hundred forty-nine billion, nine hundred thirty-five million, one hundred nine thousand, one hundred twenty".