12769244376 has 96 divisors (see below), whose sum is σ = 37253280240. Its totient is φ = 3636740352.

The previous prime is 12769244339. The next prime is 12769244401. The reversal of 12769244376 is 67344296721.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355666 + ... + 389918.

Almost surely, 2^12769244376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12769244376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18626640120).

12769244376 is an abundant number, since it is smaller than the sum of its proper divisors (24484035864).

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

12769244376 is a wasteful number, since it uses less digits than its factorization.

12769244376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34593 (or 34582 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The spelling of 12769244376 in words is "twelve billion, seven hundred sixty-nine million, two hundred forty-four thousand, three hundred seventy-six".