36689801529429 has 40 divisors (see below), whose sum is σ = 55298957175000. Its totient is φ = 24241593212928.

The previous prime is 36689801529401. The next prime is 36689801529439. The reversal of 36689801529429 is 92492510898663.

36689801529429 is a `hidden beast` number, since 3 + 6 + 6 + 8 + 98 + 0 + 1 + 529 + 4 + 2 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11147118012900 + 25542683516529 = 3338730^2 + 5053977^2 .

It is not a de Polignac number, because 36689801529429 - 2¹⁶ = 36689801463893 is a prime.

It is a super-2 number, since 2×36689801529429² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36689801529439) 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 39 ways as a sum of consecutive naturals, for example, 2033677 + ... + 8804285.

It is an arithmetic number, because the mean of its divisors is an integer number (1382473929375).

Almost surely, 2^{36689801529429} is an apocalyptic number.

It is an amenable number.

36689801529429 is a deficient number, since it is larger than the sum of its proper divisors (18609155645571).

36689801529429 is a wasteful number, since it uses less digits than its factorization.

36689801529429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771219 (or 6771210 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 72.

The spelling of 36689801529429 in words is "thirty-six trillion, six hundred eighty-nine billion, eight hundred one million, five hundred twenty-nine thousand, four hundred twenty-nine".