57273754385143 has 2 divisors, whose sum is σ = 57273754385144. Its totient is φ = 57273754385142.

The previous prime is 57273754385039. The next prime is 57273754385153. The reversal of 57273754385143 is 34158345737275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57273754385143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57273754385153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28636877192571 + 28636877192572.

It is an arithmetic number, because the mean of its divisors is an integer number (28636877192572).

Almost surely, 2^{57273754385143} is an apocalyptic number.

57273754385143 is a deficient number, since it is larger than the sum of its proper divisors (1).

57273754385143 is an equidigital number, since it uses as much as digits as its factorization.

57273754385143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352000, while the sum is 64.

The spelling of 57273754385143 in words is "fifty-seven trillion, two hundred seventy-three billion, seven hundred fifty-four million, three hundred eighty-five thousand, one hundred forty-three".