12999692160 has 768 divisors, whose sum is σ = 57726043200. Its totient is φ = 2740469760.

The previous prime is 12999692143. The next prime is 12999692191. The reversal of 12999692160 is 6129699921.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 12999692097 and 12999692106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11006770 + ... + 11007950.

Almost surely, 2^12999692160 is an apocalyptic number.

12999692160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12999692160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28863021600).

12999692160 is an abundant number, since it is smaller than the sum of its proper divisors (44726351040).

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

12999692160 is a wasteful number, since it uses less digits than its factorization.

12999692160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The spelling of 12999692160 in words is "twelve billion, nine hundred ninety-nine million, six hundred ninety-two thousand, one hundred sixty".