133016629 has 8 divisors (see below), whose sum is σ = 137440512. Its totient is φ = 128601120.

The previous prime is 133016623. The next prime is 133016633. The reversal of 133016629 is 926610331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133016629 - 2²⁵ = 99462197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133016629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133016623) by changing a digit.

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, 58182 + ... + 60424.

It is an arithmetic number, because the mean of its divisors is an integer number (17180064).

Almost surely, 2^133016629 is an apocalyptic number.

It is an amenable number.

133016629 is a deficient number, since it is larger than the sum of its proper divisors (4423883).

133016629 is a wasteful number, since it uses less digits than its factorization.

133016629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 133016629 is about 11533.2835307210. The cubic root of 133016629 is about 510.4681450505.

The spelling of 133016629 in words is "one hundred thirty-three million, sixteen thousand, six hundred twenty-nine".