57027636204747 has 16 divisors (see below), whose sum is σ = 81894203946240. Its totient is φ = 35090343967392.

The previous prime is 57027636204739. The next prime is 57027636204769. The reversal of 57027636204747 is 74740263672075.

It is not a de Polignac number, because 57027636204747 - 2³ = 57027636204739 is a prime.

It is a super-2 number, since 2×57027636204747² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57027636204787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74321847 + ... + 75085232.

It is an arithmetic number, because the mean of its divisors is an integer number (5118387746640).

Almost surely, 2^{57027636204747} is an apocalyptic number.

57027636204747 is a deficient number, since it is larger than the sum of its proper divisors (24866567741493).

57027636204747 is a wasteful number, since it uses less digits than its factorization.

57027636204747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149416882.

The product of its (nonzero) digits is 82978560, while the sum is 60.

The spelling of 57027636204747 in words is "fifty-seven trillion, twenty-seven billion, six hundred thirty-six million, two hundred four thousand, seven hundred forty-seven".