12107854039 has 2 divisors, whose sum is σ = 12107854040. Its totient is φ = 12107854038.

The previous prime is 12107854037. The next prime is 12107854069. The reversal of 12107854039 is 93045870121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12107854039 - 2¹ = 12107854037 is a prime.

It is a super-2 number, since 2×12107854039² (a number of 21 digits) contains 22 as substring.

Together with 12107854037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12107853992 and 12107854010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12107854037) 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, 6053927019 + 6053927020.

It is an arithmetic number, because the mean of its divisors is an integer number (6053927020).

Almost surely, 2^12107854039 is an apocalyptic number.

12107854039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12107854039 is an equidigital number, since it uses as much as digits as its factorization.

12107854039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 12107854039 in words is "twelve billion, one hundred seven million, eight hundred fifty-four thousand, thirty-nine".