12063136745 has 12 divisors (see below), whose sum is σ = 15911377860. Its totient is φ = 8773189920.

The previous prime is 12063136717. The next prime is 12063136759. The reversal of 12063136745 is 54763136021.

It can be written as a sum of positive squares in 2 ways, for example, as 7303240681 + 4759896064 = 85459^2 + 68992^2 .

It is not a de Polignac number, because 12063136745 - 2⁶ = 12063136681 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12063136699 and 12063136708.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9968930 + ... + 9970139.

It is an arithmetic number, because the mean of its divisors is an integer number (1325948155).

Almost surely, 2^12063136745 is an apocalyptic number.

It is an amenable number.

12063136745 is a deficient number, since it is larger than the sum of its proper divisors (3848241115).

12063136745 is a wasteful number, since it uses less digits than its factorization.

12063136745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19939096 (or 19939085 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 12063136745 in words is "twelve billion, sixty-three million, one hundred thirty-six thousand, seven hundred forty-five".