57102668867 has 4 divisors (see below), whose sum is σ = 57103158576. Its totient is φ = 57102179160.

The previous prime is 57102668827. The next prime is 57102668879. The reversal of 57102668867 is 76886620175.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57102668867 - 2⁸ = 57102668611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57102668827) 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, 42338 + ... + 340584.

It is an arithmetic number, because the mean of its divisors is an integer number (14275789644).

Almost surely, 2^57102668867 is an apocalyptic number.

57102668867 is a deficient number, since it is larger than the sum of its proper divisors (489709).

57102668867 is a wasteful number, since it uses less digits than its factorization.

57102668867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489708.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 57102668867 in words is "fifty-seven billion, one hundred two million, six hundred sixty-eight thousand, eight hundred sixty-seven".