57127020863 has 16 divisors (see below), whose sum is σ = 63722695680. Its totient is φ = 50767716000.

The previous prime is 57127020829. The next prime is 57127020887. The reversal of 57127020863 is 36802072175.

57127020863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57127020863 - 2¹⁰ = 57127019839 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 57127020863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57127020463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367913 + ... + 499613.

It is an arithmetic number, because the mean of its divisors is an integer number (3982668480).

Almost surely, 2^57127020863 is an apocalyptic number.

57127020863 is a deficient number, since it is larger than the sum of its proper divisors (6595674817).

57127020863 is a wasteful number, since it uses less digits than its factorization.

57127020863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132598.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 57127020863 in words is "fifty-seven billion, one hundred twenty-seven million, twenty thousand, eight hundred sixty-three".