12415314139 has 2 divisors, whose sum is σ = 12415314140. Its totient is φ = 12415314138.

The previous prime is 12415314101. The next prime is 12415314143. The reversal of 12415314139 is 93141351421.

It is a strong prime.

It is an emirp because it is prime and its reverse (93141351421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12415314139 - 2⁷ = 12415314011 is a prime.

It is a super-2 number, since 2×12415314139² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12415314239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207657069 + 6207657070.

It is an arithmetic number, because the mean of its divisors is an integer number (6207657070).

Almost surely, 2^12415314139 is an apocalyptic number.

12415314139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12415314139 is an equidigital number, since it uses as much as digits as its factorization.

12415314139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The spelling of 12415314139 in words is "twelve billion, four hundred fifteen million, three hundred fourteen thousand, one hundred thirty-nine".