29987339209033 has 2 divisors, whose sum is σ = 29987339209034. Its totient is φ = 29987339209032.

The previous prime is 29987339208989. The next prime is 29987339209043. The reversal of 29987339209033 is 33090293378992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29601999955984 + 385339253049 = 5440772^2 + 620757^2 .

It is a cyclic number.

It is not a de Polignac number, because 29987339209033 - 2³⁷ = 29849900255561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29987339209033.

It is not a weakly prime, because it can be changed into another prime (29987339209043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14993669604516 + 14993669604517.

It is an arithmetic number, because the mean of its divisors is an integer number (14993669604517).

Almost surely, 2^{29987339209033} is an apocalyptic number.

It is an amenable number.

29987339209033 is a deficient number, since it is larger than the sum of its proper divisors (1).

29987339209033 is an equidigital number, since it uses as much as digits as its factorization.

29987339209033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119042784, while the sum is 67.

The spelling of 29987339209033 in words is "twenty-nine trillion, nine hundred eighty-seven billion, three hundred thirty-nine million, two hundred nine thousand, thirty-three".