29338156039 has 2 divisors, whose sum is σ = 29338156040. Its totient is φ = 29338156038.

The previous prime is 29338156019. The next prime is 29338156171. The reversal of 29338156039 is 93065183392.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29338156039 - 2⁵ = 29338156007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29338155983 and 29338156001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29338156009) 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 as a sum of consecutive naturals, namely, 14669078019 + 14669078020.

It is an arithmetic number, because the mean of its divisors is an integer number (14669078020).

Almost surely, 2^29338156039 is an apocalyptic number.

29338156039 is a deficient number, since it is larger than the sum of its proper divisors (1).

29338156039 is an equidigital number, since it uses as much as digits as its factorization.

29338156039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 29338156039 in words is "twenty-nine billion, three hundred thirty-eight million, one hundred fifty-six thousand, thirty-nine".