12876069616 has 40 divisors (see below), whose sum is σ = 25531223040. Its totient is φ = 6287937984.

The previous prime is 12876069589. The next prime is 12876069631. The reversal of 12876069616 is 61696067821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348645 + ... + 383803.

It is an arithmetic number, because the mean of its divisors is an integer number (638280576).

Almost surely, 2^12876069616 is an apocalyptic number.

12876069616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12876069616 is a deficient number, since it is larger than the sum of its proper divisors (12655153424).

12876069616 is a wasteful number, since it uses less digits than its factorization.

12876069616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35701 (or 35695 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 12876069616 in words is "twelve billion, eight hundred seventy-six million, sixty-nine thousand, six hundred sixteen".