12888767043 has 12 divisors (see below), whose sum is σ = 18922307248. Its totient is φ = 8451650160.

The previous prime is 12888767041. The next prime is 12888767063. The reversal of 12888767043 is 34076788821.

It is a happy number.

It is not a de Polignac number, because 12888767043 - 2¹ = 12888767041 is a prime.

It is a super-2 number, since 2×12888767043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12888767041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11737855 + ... + 11738952.

Almost surely, 2^12888767043 is an apocalyptic number.

12888767043 is a deficient number, since it is larger than the sum of its proper divisors (6033540205).

12888767043 is a wasteful number, since it uses less digits than its factorization.

12888767043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23476874 (or 23476871 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 12888767043 in words is "twelve billion, eight hundred eighty-eight million, seven hundred sixty-seven thousand, forty-three".