13852755481057 has 2 divisors, whose sum is σ = 13852755481058. Its totient is φ = 13852755481056.

The previous prime is 13852755481027. The next prime is 13852755481067. The reversal of 13852755481057 is 75018455725831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13852755481041 + 16 = 3721929^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 13852755481057 - 2²³ = 13852747092449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13852755480986 and 13852755481004.

It is not a weakly prime, because it can be changed into another prime (13852755481027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6926377740528 + 6926377740529.

It is an arithmetic number, because the mean of its divisors is an integer number (6926377740529).

Almost surely, 2^{13852755481057} is an apocalyptic number.

It is an amenable number.

13852755481057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13852755481057 is an equidigital number, since it uses as much as digits as its factorization.

13852755481057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040000, while the sum is 61.

The spelling of 13852755481057 in words is "thirteen trillion, eight hundred fifty-two billion, seven hundred fifty-five million, four hundred eighty-one thousand, fifty-seven".