57818879071 has 2 divisors, whose sum is σ = 57818879072. Its totient is φ = 57818879070.

The previous prime is 57818879029. The next prime is 57818879117. The reversal of 57818879071 is 17097881875.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57818879071 is a prime.

It is a super-3 number, since 3×57818879071³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57818879971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28909439535 + 28909439536.

It is an arithmetic number, because the mean of its divisors is an integer number (28909439536).

Almost surely, 2^57818879071 is an apocalyptic number.

57818879071 is a deficient number, since it is larger than the sum of its proper divisors (1).

57818879071 is an equidigital number, since it uses as much as digits as its factorization.

57818879071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 61.

The spelling of 57818879071 in words is "fifty-seven billion, eight hundred eighteen million, eight hundred seventy-nine thousand, seventy-one".