29093136827 has 4 divisors (see below), whose sum is σ = 29142198360. Its totient is φ = 29044075296.

The previous prime is 29093136803. The next prime is 29093136899. The reversal of 29093136827 is 72863139092.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29093136827 - 2³⁴ = 11913267643 is a prime.

It is a super-2 number, since 2×29093136827² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29093136727) 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, 24529877 + ... + 24531062.

It is an arithmetic number, because the mean of its divisors is an integer number (7285549590).

Almost surely, 2^29093136827 is an apocalyptic number.

29093136827 is a deficient number, since it is larger than the sum of its proper divisors (49061533).

29093136827 is an equidigital number, since it uses as much as digits as its factorization.

29093136827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49061532.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 29093136827 in words is "twenty-nine billion, ninety-three million, one hundred thirty-six thousand, eight hundred twenty-seven".