2057772017143 has 2 divisors, whose sum is σ = 2057772017144. Its totient is φ = 2057772017142.

The previous prime is 2057772017123. The next prime is 2057772017167. The reversal of 2057772017143 is 3417102777502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2057772017143 - 2¹³ = 2057772008951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2057772017093 and 2057772017102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2057772017123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028886008571 + 1028886008572.

It is an arithmetic number, because the mean of its divisors is an integer number (1028886008572).

Almost surely, 2^{2057772017143} is an apocalyptic number.

2057772017143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057772017143 is an equidigital number, since it uses as much as digits as its factorization.

2057772017143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576240, while the sum is 46.

The spelling of 2057772017143 in words is "two trillion, fifty-seven billion, seven hundred seventy-two million, seventeen thousand, one hundred forty-three".