57227677695143 has 2 divisors, whose sum is σ = 57227677695144. Its totient is φ = 57227677695142.

The previous prime is 57227677695113. The next prime is 57227677695233. The reversal of 57227677695143 is 34159677672275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57227677695143 - 2²⁸ = 57227409259687 is a prime.

It is a super-3 number, since 3×57227677695143³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57227677695113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28613838847571 + 28613838847572.

It is an arithmetic number, because the mean of its divisors is an integer number (28613838847572).

Almost surely, 2^{57227677695143} is an apocalyptic number.

57227677695143 is a deficient number, since it is larger than the sum of its proper divisors (1).

57227677695143 is an equidigital number, since it uses as much as digits as its factorization.

57227677695143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933508800, while the sum is 71.

The spelling of 57227677695143 in words is "fifty-seven trillion, two hundred twenty-seven billion, six hundred seventy-seven million, six hundred ninety-five thousand, one hundred forty-three".