15873050969 has 2 divisors, whose sum is σ = 15873050970. Its totient is φ = 15873050968.

The previous prime is 15873050959. The next prime is 15873050971. The reversal of 15873050969 is 96905037851.

15873050969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9478969600 + 6394081369 = 97360^2 + 79963^2 .

It is an emirp because it is prime and its reverse (96905037851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15873050969 - 2⁴ = 15873050953 is a prime.

It is a super-2 number, since 2×15873050969² (a number of 21 digits) contains 22 as substring.

Together with 15873050971, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15873050969.

It is not a weakly prime, because it can be changed into another prime (15873050959) 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, 7936525484 + 7936525485.

It is an arithmetic number, because the mean of its divisors is an integer number (7936525485).

Almost surely, 2^15873050969 is an apocalyptic number.

It is an amenable number.

15873050969 is a deficient number, since it is larger than the sum of its proper divisors (1).

15873050969 is an equidigital number, since it uses as much as digits as its factorization.

15873050969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 15873050969 in words is "fifteen billion, eight hundred seventy-three million, fifty thousand, nine hundred sixty-nine".