56466366743 has 4 divisors (see below), whose sum is σ = 56636960328. Its totient is φ = 56295773160.

The previous prime is 56466366739. The next prime is 56466366763. The reversal of 56466366743 is 34766366465.

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 56466366743 - 2² = 56466366739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56466366713) 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, 85296296 + ... + 85296957.

It is an arithmetic number, because the mean of its divisors is an integer number (14159240082).

Almost surely, 2^56466366743 is an apocalyptic number.

56466366743 is a deficient number, since it is larger than the sum of its proper divisors (170593585).

56466366743 is a wasteful number, since it uses less digits than its factorization.

56466366743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170593584.

The product of its digits is 39191040, while the sum is 56.

The spelling of 56466366743 in words is "fifty-six billion, four hundred sixty-six million, three hundred sixty-six thousand, seven hundred forty-three".