12693446026049 has 8 divisors (see below), whose sum is σ = 13131344141760. Its totient is φ = 12255560782416.

The previous prime is 12693446025983. The next prime is 12693446026057. The reversal of 12693446026049 is 94062064439621.

12693446026049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12693446026049 - 2¹⁶ = 12693445960513 is a prime.

It is a super-2 number, since 2×12693446026049² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12693446025985 and 12693446026003.

It is not an unprimeable number, because it can be changed into a prime (12693446026649) 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, 1190087 + ... + 5177180.

It is an arithmetic number, because the mean of its divisors is an integer number (1641418017720).

Almost surely, 2^{12693446026049} is an apocalyptic number.

It is an amenable number.

12693446026049 is a deficient number, since it is larger than the sum of its proper divisors (437898115711).

12693446026049 is an equidigital number, since it uses as much as digits as its factorization.

12693446026049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436039.

The product of its (nonzero) digits is 13436928, while the sum is 56.

The spelling of 12693446026049 in words is "twelve trillion, six hundred ninety-three billion, four hundred forty-six million, twenty-six thousand, forty-nine".