12993157622072 has 16 divisors (see below), whose sum is σ = 24362261492400. Its totient is φ = 6496554557440.

The previous prime is 12993157622063. The next prime is 12993157622089. The reversal of 12993157622072 is 27022675139921.

It is a junction number, because it is equal to n+sod(n) for n = 12993157621999 and 12993157622017.

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, 644297 + ... + 5138232.

It is an arithmetic number, because the mean of its divisors is an integer number (1522641343275).

Almost surely, 2^{12993157622072} is an apocalyptic number.

It is an amenable number.

12993157622072 is a deficient number, since it is larger than the sum of its proper divisors (11369103870328).

12993157622072 is a wasteful number, since it uses less digits than its factorization.

12993157622072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063406 (or 6063402 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 12993157622072 in words is "twelve trillion, nine hundred ninety-three billion, one hundred fifty-seven million, six hundred twenty-two thousand, seventy-two".