10239029849 has 2 divisors, whose sum is σ = 10239029850. Its totient is φ = 10239029848.

The previous prime is 10239029837. The next prime is 10239029851. The reversal of 10239029849 is 94892093201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7294014025 + 2945015824 = 85405^2 + 54268^2 .

It is an emirp because it is prime and its reverse (94892093201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10239029849 - 2²⁴ = 10222252633 is a prime.

Together with 10239029851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10239019849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5119514924 + 5119514925.

It is an arithmetic number, because the mean of its divisors is an integer number (5119514925).

Almost surely, 2^10239029849 is an apocalyptic number.

It is an amenable number.

10239029849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10239029849 is an equidigital number, since it uses as much as digits as its factorization.

10239029849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 10239029849 in words is "ten billion, two hundred thirty-nine million, twenty-nine thousand, eight hundred forty-nine".