57233848267 has 2 divisors, whose sum is σ = 57233848268. Its totient is φ = 57233848266.

The previous prime is 57233848229. The next prime is 57233848327. The reversal of 57233848267 is 76284833275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57233848267 is a prime.

It is not a weakly prime, because it can be changed into another prime (57233858267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28616924133 + 28616924134.

It is an arithmetic number, because the mean of its divisors is an integer number (28616924134).

Almost surely, 2^57233848267 is an apocalyptic number.

57233848267 is a deficient number, since it is larger than the sum of its proper divisors (1).

57233848267 is an equidigital number, since it uses as much as digits as its factorization.

57233848267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 55.

The spelling of 57233848267 in words is "fifty-seven billion, two hundred thirty-three million, eight hundred forty-eight thousand, two hundred sixty-seven".