118425061 has 2 divisors, whose sum is σ = 118425062. Its totient is φ = 118425060.

The previous prime is 118425059. The next prime is 118425107. The reversal of 118425061 is 160524811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118396161 + 28900 = 10881^2 + 170^2 .

It is an emirp because it is prime and its reverse (160524811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118425061 - 2¹ = 118425059 is a prime.

Together with 118425059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118425011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59212530 + 59212531.

It is an arithmetic number, because the mean of its divisors is an integer number (59212531).

Almost surely, 2^118425061 is an apocalyptic number.

It is an amenable number.

118425061 is a deficient number, since it is larger than the sum of its proper divisors (1).

118425061 is an equidigital number, since it uses as much as digits as its factorization.

118425061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 118425061 is about 10882.3279219108. The cubic root of 118425061 is about 491.0750532009.

Adding to 118425061 its reverse (160524811), we get a palindrome (278949872).

The spelling of 118425061 in words is "one hundred eighteen million, four hundred twenty-five thousand, sixty-one".