13015411427 has 2 divisors, whose sum is σ = 13015411428. Its totient is φ = 13015411426.

The previous prime is 13015411417. The next prime is 13015411447. The reversal of 13015411427 is 72411451031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13015411427 - 2¹² = 13015407331 is a prime.

It is a super-2 number, since 2×13015411427² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13015411427.

It is not a weakly prime, because it can be changed into another prime (13015411417) 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, 6507705713 + 6507705714.

It is an arithmetic number, because the mean of its divisors is an integer number (6507705714).

Almost surely, 2^13015411427 is an apocalyptic number.

13015411427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13015411427 is an equidigital number, since it uses as much as digits as its factorization.

13015411427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 13015411427 its reverse (72411451031), we get a palindrome (85426862458).

The spelling of 13015411427 in words is "thirteen billion, fifteen million, four hundred eleven thousand, four hundred twenty-seven".