133164817929 has 24 divisors (see below), whose sum is σ = 225976662912. Its totient is φ = 74497799520.

The previous prime is 133164817927. The next prime is 133164817931. The reversal of 133164817929 is 929718461331.

133164817929 is a `hidden beast` number, since 133 + 1 + 6 + 481 + 7 + 9 + 29 = 666.

It is an interprime number because it is at equal distance from previous prime (133164817927) and next prime (133164817931).

It is not a de Polignac number, because 133164817929 - 2¹ = 133164817927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133164817927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51733297 + ... + 51735870.

It is an arithmetic number, because the mean of its divisors is an integer number (9415694288).

Almost surely, 2^133164817929 is an apocalyptic number.

It is an amenable number.

133164817929 is a deficient number, since it is larger than the sum of its proper divisors (92811844983).

133164817929 is a wasteful number, since it uses less digits than its factorization.

133164817929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103469197 (or 103469194 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 133164817929 in words is "one hundred thirty-three billion, one hundred sixty-four million, eight hundred seventeen thousand, nine hundred twenty-nine".