133129067698 has 16 divisors (see below), whose sum is σ = 218230446240. Its totient is φ = 60406856800.

The previous prime is 133129067689. The next prime is 133129067711. The reversal of 133129067698 is 896760921331.

It is a super-2 number, since 2×133129067698² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5304988 + ... + 5330023.

It is an arithmetic number, because the mean of its divisors is an integer number (13639402890).

Almost surely, 2^133129067698 is an apocalyptic number.

133129067698 is a deficient number, since it is larger than the sum of its proper divisors (85101378542).

133129067698 is a wasteful number, since it uses less digits than its factorization.

133129067698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10635593.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 133129067698 in words is "one hundred thirty-three billion, one hundred twenty-nine million, sixty-seven thousand, six hundred ninety-eight".