129333629611 has 16 divisors (see below), whose sum is σ = 136424752128. Its totient is φ = 122447808000.

The previous prime is 129333629597. The next prime is 129333629617. The reversal of 129333629611 is 116926333921.

It is a cyclic number.

It is not a de Polignac number, because 129333629611 - 2¹⁹ = 129333105323 is a prime.

It is a super-2 number, since 2×129333629611² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129333629617) 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 15 ways as a sum of consecutive naturals, for example, 469711 + ... + 692311.

It is an arithmetic number, because the mean of its divisors is an integer number (8526547008).

Almost surely, 2^129333629611 is an apocalyptic number.

129333629611 is a deficient number, since it is larger than the sum of its proper divisors (7091122517).

129333629611 is a wasteful number, since it uses less digits than its factorization.

129333629611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223062.

The product of its digits is 314928, while the sum is 46.

The spelling of 129333629611 in words is "one hundred twenty-nine billion, three hundred thirty-three million, six hundred twenty-nine thousand, six hundred eleven".