12745177428067 has 8 divisors (see below), whose sum is σ = 14566558319712. Its totient is φ = 10923956851200.

The previous prime is 12745177428043. The next prime is 12745177428079. The reversal of 12745177428067 is 76082477154721.

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 12745177428067 - 2³¹ = 12743029944419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12745177427996 and 12745177428014.

It is not an unprimeable number, because it can be changed into a prime (12745177428037) 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, 39908284 + ... + 40226377.

It is an arithmetic number, because the mean of its divisors is an integer number (1820819789964).

Almost surely, 2^{12745177428067} is an apocalyptic number.

12745177428067 is a deficient number, since it is larger than the sum of its proper divisors (1821380891645).

12745177428067 is an equidigital number, since it uses as much as digits as its factorization.

12745177428067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80157389.

The product of its (nonzero) digits is 36879360, while the sum is 61.

The spelling of 12745177428067 in words is "twelve trillion, seven hundred forty-five billion, one hundred seventy-seven million, four hundred twenty-eight thousand, sixty-seven".