12869689254 has 32 divisors (see below), whose sum is σ = 27127685760. Its totient is φ = 4059072000.

The previous prime is 12869689237. The next prime is 12869689291. The reversal of 12869689254 is 45298696821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22854 + ... + 162054.

It is an arithmetic number, because the mean of its divisors is an integer number (847740180).

Almost surely, 2^12869689254 is an apocalyptic number.

12869689254 is an abundant number, since it is smaller than the sum of its proper divisors (14257996506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12869689254 is a wasteful number, since it uses less digits than its factorization.

12869689254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140036.

The product of its digits is 14929920, while the sum is 60.

It can be divided in two parts, 128696892 and 54, that added together give a triangular number (128696946 = T₁₆₀₄₃).

The spelling of 12869689254 in words is "twelve billion, eight hundred sixty-nine million, six hundred eighty-nine thousand, two hundred fifty-four".