13050578239 has 2 divisors, whose sum is σ = 13050578240. Its totient is φ = 13050578238.

The previous prime is 13050578237. The next prime is 13050578273. The reversal of 13050578239 is 93287505031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13050578239 - 2¹ = 13050578237 is a prime.

It is a super-2 number, since 2×13050578239² (a number of 21 digits) contains 22 as substring.

Together with 13050578237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13050578195 and 13050578204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13050578237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525289119 + 6525289120.

It is an arithmetic number, because the mean of its divisors is an integer number (6525289120).

Almost surely, 2^13050578239 is an apocalyptic number.

13050578239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13050578239 is an equidigital number, since it uses as much as digits as its factorization.

13050578239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 13050578239 in words is "thirteen billion, fifty million, five hundred seventy-eight thousand, two hundred thirty-nine".