57144062641 has 2 divisors, whose sum is σ = 57144062642. Its totient is φ = 57144062640.

The previous prime is 57144062587. The next prime is 57144062653. The reversal of 57144062641 is 14626044175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41532809616 + 15611253025 = 203796^2 + 124945^2 .

It is a cyclic number.

It is not a de Polignac number, because 57144062641 - 2¹³ = 57144054449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57144062594 and 57144062603.

It is not a weakly prime, because it can be changed into another prime (57144062671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28572031320 + 28572031321.

It is an arithmetic number, because the mean of its divisors is an integer number (28572031321).

Almost surely, 2^57144062641 is an apocalyptic number.

It is an amenable number.

57144062641 is a deficient number, since it is larger than the sum of its proper divisors (1).

57144062641 is an equidigital number, since it uses as much as digits as its factorization.

57144062641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 57144062641 in words is "fifty-seven billion, one hundred forty-four million, sixty-two thousand, six hundred forty-one".