12138776750683 has 8 divisors (see below), whose sum is σ = 13338961049520. Its totient is φ = 10954702308480.

The previous prime is 12138776750609. The next prime is 12138776750687. The reversal of 12138776750683 is 38605767783121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12138776750683 - 2⁹ = 12138776750171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12138776750687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027462578 + ... + 4027465591.

It is an arithmetic number, because the mean of its divisors is an integer number (1667370131190).

Almost surely, 2^{12138776750683} is an apocalyptic number.

12138776750683 is a deficient number, since it is larger than the sum of its proper divisors (1200184298837).

12138776750683 is a wasteful number, since it uses less digits than its factorization.

12138776750683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054928317.

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 12138776750683 in words is "twelve trillion, one hundred thirty-eight billion, seven hundred seventy-six million, seven hundred fifty thousand, six hundred eighty-three".