13550113423139 has 2 divisors, whose sum is σ = 13550113423140. Its totient is φ = 13550113423138.

The previous prime is 13550113423061. The next prime is 13550113423193. The reversal of 13550113423139 is 93132431105531.

Together with next prime (13550113423193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13550113423139 - 2¹² = 13550113419043 is a prime.

It is a super-2 number, since 2×13550113423139² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13550113423096 and 13550113423105.

It is not a weakly prime, because it can be changed into another prime (13550113423199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775056711569 + 6775056711570.

It is an arithmetic number, because the mean of its divisors is an integer number (6775056711570).

Almost surely, 2^{13550113423139} is an apocalyptic number.

13550113423139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550113423139 is an equidigital number, since it uses as much as digits as its factorization.

13550113423139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 13550113423139 in words is "thirteen trillion, five hundred fifty billion, one hundred thirteen million, four hundred twenty-three thousand, one hundred thirty-nine".