29788100029 has 2 divisors, whose sum is σ = 29788100030. Its totient is φ = 29788100028.

The previous prime is 29788099883. The next prime is 29788100039. The reversal of 29788100029 is 92000188792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23813119225 + 5974980804 = 154315^2 + 77298^2 .

It is a cyclic number.

It is not a de Polignac number, because 29788100029 - 2¹¹ = 29788097981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29788100039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14894050014 + 14894050015.

It is an arithmetic number, because the mean of its divisors is an integer number (14894050015).

Almost surely, 2^29788100029 is an apocalyptic number.

It is an amenable number.

29788100029 is a deficient number, since it is larger than the sum of its proper divisors (1).

29788100029 is an equidigital number, since it uses as much as digits as its factorization.

29788100029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 29788100029 in words is "twenty-nine billion, seven hundred eighty-eight million, one hundred thousand, twenty-nine".