12435112537 has 2 divisors, whose sum is σ = 12435112538. Its totient is φ = 12435112536.

The previous prime is 12435112493. The next prime is 12435112559. The reversal of 12435112537 is 73521153421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10562906176 + 1872206361 = 102776^2 + 43269^2 .

It is a cyclic number.

It is not a de Polignac number, because 12435112537 - 2⁷ = 12435112409 is a prime.

It is not a weakly prime, because it can be changed into another prime (12435112567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217556268 + 6217556269.

It is an arithmetic number, because the mean of its divisors is an integer number (6217556269).

Almost surely, 2^12435112537 is an apocalyptic number.

It is an amenable number.

12435112537 is a deficient number, since it is larger than the sum of its proper divisors (1).

12435112537 is an equidigital number, since it uses as much as digits as its factorization.

12435112537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

Adding to 12435112537 its reverse (73521153421), we get a palindrome (85956265958).

The spelling of 12435112537 in words is "twelve billion, four hundred thirty-five million, one hundred twelve thousand, five hundred thirty-seven".