29039186489 has 2 divisors, whose sum is σ = 29039186490. Its totient is φ = 29039186488.

The previous prime is 29039186471. The next prime is 29039186507. The reversal of 29039186489 is 98468193092.

It is a balanced prime because it is at equal distance from previous prime (29039186471) and next prime (29039186507).

It can be written as a sum of positive squares in only one way, i.e., 27619780864 + 1419405625 = 166192^2 + 37675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29039186489 is a prime.

It is a super-4 number, since 4×29039186489⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (29039186789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14519593244 + 14519593245.

It is an arithmetic number, because the mean of its divisors is an integer number (14519593245).

Almost surely, 2^29039186489 is an apocalyptic number.

It is an amenable number.

29039186489 is a deficient number, since it is larger than the sum of its proper divisors (1).

29039186489 is an equidigital number, since it uses as much as digits as its factorization.

29039186489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 29039186489 in words is "twenty-nine billion, thirty-nine million, one hundred eighty-six thousand, four hundred eighty-nine".