133989116 has 6 divisors (see below), whose sum is σ = 234480960. Its totient is φ = 66994556.

The previous prime is 133989067. The next prime is 133989133. The reversal of 133989116 is 611989331.

It is a super-2 number, since 2×133989116² = 35906166412922912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16748636 + ... + 16748643.

It is an arithmetic number, because the mean of its divisors is an integer number (39080160).

Almost surely, 2^133989116 is an apocalyptic number.

It is an amenable number.

133989116 is a deficient number, since it is larger than the sum of its proper divisors (100491844).

133989116 is a wasteful number, since it uses less digits than its factorization.

133989116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33497283 (or 33497281 counting only the distinct ones).

The product of its digits is 34992, while the sum is 41.

The square root of 133989116 is about 11575.3667760465. The cubic root of 133989116 is about 511.7091396069.

The spelling of 133989116 in words is "one hundred thirty-three million, nine hundred eighty-nine thousand, one hundred sixteen".