12388811041071 has 64 divisors (see below), whose sum is σ = 19011295641600. Its totient is φ = 7965218872800.

The previous prime is 12388811041039. The next prime is 12388811041081. The reversal of 12388811041071 is 17014011888321.

12388811041071 is a `hidden beast` number, since 1 + 2 + 3 + 88 + 81 + 10 + 410 + 71 = 666.

It is not a de Polignac number, because 12388811041071 - 2⁵ = 12388811041039 is a prime.

It is a super-2 number, since 2×12388811041071² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12388811041031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 295464310 + ... + 295506236.

It is an arithmetic number, because the mean of its divisors is an integer number (297051494400).

Almost surely, 2^{12388811041071} is an apocalyptic number.

12388811041071 is a deficient number, since it is larger than the sum of its proper divisors (6622484600529).

12388811041071 is a wasteful number, since it uses less digits than its factorization.

12388811041071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43177 (or 43171 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 45.

The spelling of 12388811041071 in words is "twelve trillion, three hundred eighty-eight billion, eight hundred eleven million, forty-one thousand, seventy-one".