118986941 has 2 divisors, whose sum is σ = 118986942. Its totient is φ = 118986940.

The previous prime is 118986937. The next prime is 118986947. The reversal of 118986941 is 149689811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70392100 + 48594841 = 8390^2 + 6971^2 .

It is a cyclic number.

It is not a de Polignac number, because 118986941 - 2² = 118986937 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118986947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59493470 + 59493471.

It is an arithmetic number, because the mean of its divisors is an integer number (59493471).

Almost surely, 2^118986941 is an apocalyptic number.

It is an amenable number.

118986941 is a deficient number, since it is larger than the sum of its proper divisors (1).

118986941 is an equidigital number, since it uses as much as digits as its factorization.

118986941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 47.

The square root of 118986941 is about 10908.1135399298. The cubic root of 118986941 is about 491.8504803216.

The spelling of 118986941 in words is "one hundred eighteen million, nine hundred eighty-six thousand, nine hundred forty-one".