57482785361 has 2 divisors, whose sum is σ = 57482785362. Its totient is φ = 57482785360.

The previous prime is 57482785337. The next prime is 57482785363. The reversal of 57482785361 is 16358728475.

57482785361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43681000000 + 13801785361 = 209000^2 + 117481^2 .

It is a cyclic number.

It is not a de Polignac number, because 57482785361 - 2²⁶ = 57415676497 is a prime.

It is a super-2 number, since 2×57482785361² (a number of 22 digits) contains 22 as substring.

Together with 57482785363, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 57482785297 and 57482785306.

It is not a weakly prime, because it can be changed into another prime (57482785363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28741392680 + 28741392681.

It is an arithmetic number, because the mean of its divisors is an integer number (28741392681).

Almost surely, 2^57482785361 is an apocalyptic number.

It is an amenable number.

57482785361 is a deficient number, since it is larger than the sum of its proper divisors (1).

57482785361 is an equidigital number, since it uses as much as digits as its factorization.

57482785361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11289600, while the sum is 56.

The spelling of 57482785361 in words is "fifty-seven billion, four hundred eighty-two million, seven hundred eighty-five thousand, three hundred sixty-one".