57723433208641 has 2 divisors, whose sum is σ = 57723433208642. Its totient is φ = 57723433208640.

The previous prime is 57723433208629. The next prime is 57723433208653. The reversal of 57723433208641 is 14680233432775.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (57723433208629) and next prime (57723433208653).

It can be written as a sum of positive squares in only one way, i.e., 56612517208641 + 1110916000000 = 7524129^2 + 1054000^2 .

It is a cyclic number.

It is not a de Polignac number, because 57723433208641 - 2¹³ = 57723433200449 is a prime.

It is a super-2 number, since 2×57723433208641² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57723433203641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28861716604320 + 28861716604321.

It is an arithmetic number, because the mean of its divisors is an integer number (28861716604321).

Almost surely, 2^{57723433208641} is an apocalyptic number.

It is an amenable number.

57723433208641 is a deficient number, since it is larger than the sum of its proper divisors (1).

57723433208641 is an equidigital number, since it uses as much as digits as its factorization.

57723433208641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 57723433208641 in words is "fifty-seven trillion, seven hundred twenty-three billion, four hundred thirty-three million, two hundred eight thousand, six hundred forty-one".