12041643672057 has 32 divisors (see below), whose sum is σ = 16146529880832. Its totient is φ = 7982363316224.

The previous prime is 12041643672011. The next prime is 12041643672103. The reversal of 12041643672057 is 75027634614021.

It is an interprime number because it is at equal distance from previous prime (12041643672011) and next prime (12041643672103).

It is a cyclic number.

It is not a de Polignac number, because 12041643672057 - 2²⁰ = 12041642623481 is a prime.

It is a super-2 number, since 2×12041643672057² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12041643671997 and 12041643672015.

It is not an unprimeable number, because it can be changed into a prime (12041643676057) 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, 1906225063 + ... + 1906231379.

It is an arithmetic number, because the mean of its divisors is an integer number (504579058776).

Almost surely, 2^{12041643672057} is an apocalyptic number.

It is an amenable number.

12041643672057 is a deficient number, since it is larger than the sum of its proper divisors (4104886208775).

12041643672057 is a wasteful number, since it uses less digits than its factorization.

12041643672057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 12041643672057 in words is "twelve trillion, forty-one billion, six hundred forty-three million, six hundred seventy-two thousand, fifty-seven".