56966013743 has 4 divisors (see below), whose sum is σ = 57375841320. Its totient is φ = 56556186168.

The previous prime is 56966013707. The next prime is 56966013827. The reversal of 56966013743 is 34731066965.

56966013743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56966013743 - 2¹⁸ = 56965751599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56966013691 and 56966013700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56966019743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204913580 + ... + 204913857.

It is an arithmetic number, because the mean of its divisors is an integer number (14343960330).

Almost surely, 2^56966013743 is an apocalyptic number.

56966013743 is a deficient number, since it is larger than the sum of its proper divisors (409827577).

56966013743 is a wasteful number, since it uses less digits than its factorization.

56966013743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409827576.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 56966013743 in words is "fifty-six billion, nine hundred sixty-six million, thirteen thousand, seven hundred forty-three".