118948057 has 2 divisors, whose sum is σ = 118948058. Its totient is φ = 118948056.

The previous prime is 118948051. The next prime is 118948069. The reversal of 118948057 is 750849811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89038096 + 29909961 = 9436^2 + 5469^2 .

It is a cyclic number.

It is not a de Polignac number, because 118948057 - 2¹⁹ = 118423769 is a prime.

It is not a weakly prime, because it can be changed into another prime (118948051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59474028 + 59474029.

It is an arithmetic number, because the mean of its divisors is an integer number (59474029).

Almost surely, 2^118948057 is an apocalyptic number.

It is an amenable number.

118948057 is a deficient number, since it is larger than the sum of its proper divisors (1).

118948057 is an equidigital number, since it uses as much as digits as its factorization.

118948057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 118948057 is about 10906.3310512748. The cubic root of 118948057 is about 491.7968968566.

The spelling of 118948057 in words is "one hundred eighteen million, nine hundred forty-eight thousand, fifty-seven".