118164526057 has 2 divisors, whose sum is σ = 118164526058. Its totient is φ = 118164526056.

The previous prime is 118164526049. The next prime is 118164526097. The reversal of 118164526057 is 750625461811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113930551296 + 4233974761 = 337536^2 + 65069^2 .

It is an emirp because it is prime and its reverse (750625461811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118164526057 - 2³ = 118164526049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118164525998 and 118164526016.

It is not a weakly prime, because it can be changed into another prime (118164526097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59082263028 + 59082263029.

It is an arithmetic number, because the mean of its divisors is an integer number (59082263029).

Almost surely, 2^118164526057 is an apocalyptic number.

It is an amenable number.

118164526057 is a deficient number, since it is larger than the sum of its proper divisors (1).

118164526057 is an equidigital number, since it uses as much as digits as its factorization.

118164526057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 46.

Adding to 118164526057 its reverse (750625461811), we get a palindrome (868789987868).

The spelling of 118164526057 in words is "one hundred eighteen billion, one hundred sixty-four million, five hundred twenty-six thousand, fifty-seven".