29427329675536 has 20 divisors (see below), whose sum is σ = 61401255188812. Its totient is φ = 13581844465536.

The previous prime is 29427329675461. The next prime is 29427329675539. The reversal of 29427329675536 is 63557692372492.

It can be written as a sum of positive squares in 2 ways, for example, as 1802424391936 + 27624905283600 = 1342544^2 + 5255940^2 .

It is not an unprimeable number, because it can be changed into a prime (29427329675539) 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 3 ways as a sum of consecutive naturals, for example, 70738773051 + ... + 70738773466.

Almost surely, 2^{29427329675536} is an apocalyptic number.

29427329675536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29427329675536 is an abundant number, since it is smaller than the sum of its proper divisors (31973925513276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29427329675536 is a wasteful number, since it uses less digits than its factorization.

29427329675536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141477546538 (or 141477546532 counting only the distinct ones).

The product of its digits is 1028764800, while the sum is 70.

The spelling of 29427329675536 in words is "twenty-nine trillion, four hundred twenty-seven billion, three hundred twenty-nine million, six hundred seventy-five thousand, five hundred thirty-six".