12707633554751 has 8 divisors (see below), whose sum is σ = 12775123072800. Its totient is φ = 12640180357728.

The previous prime is 12707633554747. The next prime is 12707633554757. The reversal of 12707633554751 is 15745533670721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12707633554751 - 2² = 12707633554747 is a prime.

It is a super-2 number, since 2×12707633554751² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12707633554757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8378516 + ... + 9778281.

It is an arithmetic number, because the mean of its divisors is an integer number (1596890384100).

Almost surely, 2^{12707633554751} is an apocalyptic number.

12707633554751 is a deficient number, since it is larger than the sum of its proper divisors (67489518049).

12707633554751 is a wasteful number, since it uses less digits than its factorization.

12707633554751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18160513.

The product of its (nonzero) digits is 18522000, while the sum is 56.

The spelling of 12707633554751 in words is "twelve trillion, seven hundred seven billion, six hundred thirty-three million, five hundred fifty-four thousand, seven hundred fifty-one".