12404102237 has 2 divisors, whose sum is σ = 12404102238. Its totient is φ = 12404102236.

The previous prime is 12404102233. The next prime is 12404102251. The reversal of 12404102237 is 73220140421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9775079161 + 2629023076 = 98869^2 + 51274^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404102237 - 2² = 12404102233 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404102233) 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, 6202051118 + 6202051119.

It is an arithmetic number, because the mean of its divisors is an integer number (6202051119).

Almost surely, 2^12404102237 is an apocalyptic number.

It is an amenable number.

12404102237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404102237 is an equidigital number, since it uses as much as digits as its factorization.

12404102237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 12404102237 its reverse (73220140421), we get a palindrome (85624242658).

The spelling of 12404102237 in words is "twelve billion, four hundred four million, one hundred two thousand, two hundred thirty-seven".