12988829169 has 128 divisors (see below), whose sum is σ = 21655987200. Its totient is φ = 7664025600.

The previous prime is 12988829137. The next prime is 12988829213. The reversal of 12988829169 is 96192888921.

12988829169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12988829169 - 2⁵ = 12988829137 is a prime.

It is a super-2 number, since 2×12988829169² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12988829569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 67299537 + ... + 67299729.

It is an arithmetic number, because the mean of its divisors is an integer number (169187400).

Almost surely, 2^12988829169 is an apocalyptic number.

It is an amenable number.

12988829169 is a deficient number, since it is larger than the sum of its proper divisors (8667158031).

12988829169 is a wasteful number, since it uses less digits than its factorization.

12988829169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 386 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 63.

The spelling of 12988829169 in words is "twelve billion, nine hundred eighty-eight million, eight hundred twenty-nine thousand, one hundred sixty-nine".