57127034285 has 16 divisors (see below), whose sum is σ = 72208402560. Its totient is φ = 43267515840.

The previous prime is 57127034281. The next prime is 57127034291. The reversal of 57127034285 is 58243072175.

It is not a de Polignac number, because 57127034285 - 2² = 57127034281 is a prime.

It is a super-2 number, since 2×57127034285² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57127034281) 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 in 15 ways as a sum of consecutive naturals, for example, 55442 + ... + 342531.

It is an arithmetic number, because the mean of its divisors is an integer number (4513025160).

Almost surely, 2^57127034285 is an apocalyptic number.

It is an amenable number.

57127034285 is a deficient number, since it is larger than the sum of its proper divisors (15081368275).

57127034285 is a wasteful number, since it uses less digits than its factorization.

57127034285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399508.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 57127034285 in words is "fifty-seven billion, one hundred twenty-seven million, thirty-four thousand, two hundred eighty-five".