57216350743 has 8 divisors (see below), whose sum is σ = 58158463136. Its totient is φ = 56274372000.

The previous prime is 57216350717. The next prime is 57216350749. The reversal of 57216350743 is 34705361275.

57216350743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57216350743 - 2⁹ = 57216350231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57216350743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57216350749) 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, 1202830 + ... + 1249492.

It is an arithmetic number, because the mean of its divisors is an integer number (7269807892).

Almost surely, 2^57216350743 is an apocalyptic number.

57216350743 is a deficient number, since it is larger than the sum of its proper divisors (942112393).

57216350743 is a wasteful number, since it uses less digits than its factorization.

57216350743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66825.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 57216350743 in words is "fifty-seven billion, two hundred sixteen million, three hundred fifty thousand, seven hundred forty-three".