12414402181 has 2 divisors, whose sum is σ = 12414402182. Its totient is φ = 12414402180.

The previous prime is 12414402139. The next prime is 12414402193. The reversal of 12414402181 is 18120441421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10130422500 + 2283979681 = 100650^2 + 47791^2 .

It is a cyclic number.

It is not a de Polignac number, because 12414402181 - 2¹³ = 12414393989 is a prime.

It is a super-2 number, since 2×12414402181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12414402101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207201090 + 6207201091.

It is an arithmetic number, because the mean of its divisors is an integer number (6207201091).

Almost surely, 2^12414402181 is an apocalyptic number.

It is an amenable number.

12414402181 is a deficient number, since it is larger than the sum of its proper divisors (1).

12414402181 is an equidigital number, since it uses as much as digits as its factorization.

12414402181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 28.

The spelling of 12414402181 in words is "twelve billion, four hundred fourteen million, four hundred two thousand, one hundred eighty-one".