12667032460457 has 32 divisors (see below), whose sum is σ = 13763401757952. Its totient is φ = 11625278505984.

The previous prime is 12667032460399. The next prime is 12667032460463. The reversal of 12667032460457 is 75406423076621.

12667032460457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12667032460457 - 2⁶ = 12667032460393 is a prime.

It is a super-2 number, since 2×12667032460457² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12667032460399 and 12667032460408.

It is not an unprimeable number, because it can be changed into a prime (12667032460477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436523813 + ... + 436552829.

It is an arithmetic number, because the mean of its divisors is an integer number (430106304936).

Almost surely, 2^{12667032460457} is an apocalyptic number.

It is an amenable number.

12667032460457 is a deficient number, since it is larger than the sum of its proper divisors (1096369297495).

12667032460457 is a wasteful number, since it uses less digits than its factorization.

12667032460457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36177.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 12667032460457 in words is "twelve trillion, six hundred sixty-seven billion, thirty-two million, four hundred sixty thousand, four hundred fifty-seven".