12535483937 has 2 divisors, whose sum is σ = 12535483938. Its totient is φ = 12535483936.

The previous prime is 12535483889. The next prime is 12535483963. The reversal of 12535483937 is 73938453521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12198981601 + 336502336 = 110449^2 + 18344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12535483937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12535483637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267741968 + 6267741969.

It is an arithmetic number, because the mean of its divisors is an integer number (6267741969).

Almost surely, 2^12535483937 is an apocalyptic number.

It is an amenable number.

12535483937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12535483937 is an equidigital number, since it uses as much as digits as its factorization.

12535483937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The spelling of 12535483937 in words is "twelve billion, five hundred thirty-five million, four hundred eighty-three thousand, nine hundred thirty-seven".