10512344137 has 2 divisors, whose sum is σ = 10512344138. Its totient is φ = 10512344136.

The previous prime is 10512344131. The next prime is 10512344147. The reversal of 10512344137 is 73144321501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8170171321 + 2342172816 = 90389^2 + 48396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10512344137 is a prime.

It is a super-2 number, since 2×10512344137² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10512344099 and 10512344108.

It is not a weakly prime, because it can be changed into another prime (10512344131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256172068 + 5256172069.

It is an arithmetic number, because the mean of its divisors is an integer number (5256172069).

Almost surely, 2^10512344137 is an apocalyptic number.

It is an amenable number.

10512344137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10512344137 is an equidigital number, since it uses as much as digits as its factorization.

10512344137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 10512344137 its reverse (73144321501), we get a palindrome (83656665638).

The spelling of 10512344137 in words is "ten billion, five hundred twelve million, three hundred forty-four thousand, one hundred thirty-seven".