57127343307 has 4 divisors (see below), whose sum is σ = 76169791080. Its totient is φ = 38084895536.

The previous prime is 57127343293. The next prime is 57127343309. The reversal of 57127343307 is 70334372175.

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 57127343307 - 2¹⁶ = 57127277771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57127343309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521223882 + ... + 9521223887.

It is an arithmetic number, because the mean of its divisors is an integer number (19042447770).

Almost surely, 2^57127343307 is an apocalyptic number.

57127343307 is a deficient number, since it is larger than the sum of its proper divisors (19042447773).

57127343307 is a wasteful number, since it uses less digits than its factorization.

57127343307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19042447772.

The product of its (nonzero) digits is 370440, while the sum is 42.

The spelling of 57127343307 in words is "fifty-seven billion, one hundred twenty-seven million, three hundred forty-three thousand, three hundred seven".