12897632293036 has 12 divisors (see below), whose sum is σ = 22570884694512. Its totient is φ = 6448808094608.

The previous prime is 12897632293009. The next prime is 12897632293069. The reversal of 12897632293036 is 63039223679821.

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, 2951481 + ... + 5874223.

It is an arithmetic number, because the mean of its divisors is an integer number (1880907057876).

Almost surely, 2^{12897632293036} is an apocalyptic number.

It is an amenable number.

12897632293036 is a deficient number, since it is larger than the sum of its proper divisors (9673252401476).

12897632293036 is a wasteful number, since it uses less digits than its factorization.

12897632293036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025960 (or 4025958 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 12897632293036 in words is "twelve trillion, eight hundred ninety-seven billion, six hundred thirty-two million, two hundred ninety-three thousand, thirty-six".