12670736352 has 24 divisors (see below), whose sum is σ = 33260683176. Its totient is φ = 4223578752.

The previous prime is 12670736303. The next prime is 12670736369. The reversal of 12670736352 is 25363707621.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65993323 + ... + 65993514.

It is an arithmetic number, because the mean of its divisors is an integer number (1385861799).

Almost surely, 2^12670736352 is an apocalyptic number.

12670736352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12670736352 is an abundant number, since it is smaller than the sum of its proper divisors (20589946824).

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

12670736352 is a wasteful number, since it uses less digits than its factorization.

12670736352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131986850 (or 131986842 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 12670736352 in words is "twelve billion, six hundred seventy million, seven hundred thirty-six thousand, three hundred fifty-two".