12377869417 has 2 divisors, whose sum is σ = 12377869418. Its totient is φ = 12377869416.

The previous prime is 12377869411. The next prime is 12377869429. The reversal of 12377869417 is 71496877321.

12377869417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12298588201 + 79281216 = 110899^2 + 8904^2 .

It is a cyclic number.

It is not a de Polignac number, because 12377869417 - 2⁷ = 12377869289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12377869411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6188934708 + 6188934709.

It is an arithmetic number, because the mean of its divisors is an integer number (6188934709).

Almost surely, 2^12377869417 is an apocalyptic number.

It is an amenable number.

12377869417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12377869417 is an equidigital number, since it uses as much as digits as its factorization.

12377869417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 55.

The spelling of 12377869417 in words is "twelve billion, three hundred seventy-seven million, eight hundred sixty-nine thousand, four hundred seventeen".