12512635036 has 12 divisors (see below), whose sum is σ = 23887757880. Its totient is φ = 5687561360.

The previous prime is 12512635013. The next prime is 12512635039. The reversal of 12512635036 is 63053621521.

It is a junction number, because it is equal to n+sod(n) for n = 12512634992 and 12512635010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512635039) 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 in 3 ways as a sum of consecutive naturals, for example, 142188991 + ... + 142189078.

It is an arithmetic number, because the mean of its divisors is an integer number (1990646490).

Almost surely, 2^12512635036 is an apocalyptic number.

It is an amenable number.

12512635036 is a deficient number, since it is larger than the sum of its proper divisors (11375122844).

12512635036 is a wasteful number, since it uses less digits than its factorization.

12512635036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284378084 (or 284378082 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 12512635036 in words is "twelve billion, five hundred twelve million, six hundred thirty-five thousand, thirty-six".