133063916 has 24 divisors (see below), whose sum is σ = 247423680. Its totient is φ = 62437392.

The previous prime is 133063907. The next prime is 133063969. The reversal of 133063916 is 619360331.

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 in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 16313.

It is an arithmetic number, because the mean of its divisors is an integer number (10309320).

Almost surely, 2^133063916 is an apocalyptic number.

It is an amenable number.

133063916 is a deficient number, since it is larger than the sum of its proper divisors (114359764).

133063916 is a wasteful number, since it uses less digits than its factorization.

133063916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493 (or 16491 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 133063916 is about 11535.3333718623. Note that the first 4 decimals coincide. The cubic root of 133063916 is about 510.5286278326.

The spelling of 133063916 in words is "one hundred thirty-three million, sixty-three thousand, nine hundred sixteen".