12693966969548 has 12 divisors (see below), whose sum is σ = 22214467248792. Its totient is φ = 6346976327040.

The previous prime is 12693966969503. The next prime is 12693966969559. The reversal of 12693966969548 is 84596966939621.

12693966969548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12693966969548² (a number of 27 digits) contains 22 as substring.

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, 5502236 + ... + 7460732.

It is an arithmetic number, because the mean of its divisors is an integer number (1851205604066).

Almost surely, 2^{12693966969548} is an apocalyptic number.

It is an amenable number.

12693966969548 is a deficient number, since it is larger than the sum of its proper divisors (9520500279244).

12693966969548 is a wasteful number, since it uses less digits than its factorization.

12693966969548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578872 (or 3578870 counting only the distinct ones).

The product of its digits is 8162933760, while the sum is 83.

The spelling of 12693966969548 in words is "twelve trillion, six hundred ninety-three billion, nine hundred sixty-six million, nine hundred sixty-nine thousand, five hundred forty-eight".