12043868648441 has 16 divisors (see below), whose sum is σ = 14583128782464. Its totient is φ = 9710038351104.

The previous prime is 12043868648423. The next prime is 12043868648473. The reversal of 12043868648441 is 14484686834021.

It is not a de Polignac number, because 12043868648441 - 2⁶ = 12043868648377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043868648491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31180955 + ... + 31564848.

It is an arithmetic number, because the mean of its divisors is an integer number (911445548904).

Almost surely, 2^{12043868648441} is an apocalyptic number.

It is an amenable number.

12043868648441 is a deficient number, since it is larger than the sum of its proper divisors (2539260134023).

12043868648441 is a wasteful number, since it uses less digits than its factorization.

12043868648441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62747440.

The product of its (nonzero) digits is 28311552, while the sum is 59.

The spelling of 12043868648441 in words is "twelve trillion, forty-three billion, eight hundred sixty-eight million, six hundred forty-eight thousand, four hundred forty-one".