12504035149 has 2 divisors, whose sum is σ = 12504035150. Its totient is φ = 12504035148.

The previous prime is 12504035129. The next prime is 12504035179. The reversal of 12504035149 is 94153040521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9181089124 + 3322946025 = 95818^2 + 57645^2 .

It is a cyclic number.

It is not a de Polignac number, because 12504035149 - 2⁷ = 12504035021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12504035129) 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, 6252017574 + 6252017575.

It is an arithmetic number, because the mean of its divisors is an integer number (6252017575).

Almost surely, 2^12504035149 is an apocalyptic number.

It is an amenable number.

12504035149 is a deficient number, since it is larger than the sum of its proper divisors (1).

12504035149 is an equidigital number, since it uses as much as digits as its factorization.

12504035149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12504035149 in words is "twelve billion, five hundred four million, thirty-five thousand, one hundred forty-nine".