118541029 has 2 divisors, whose sum is σ = 118541030. Its totient is φ = 118541028.

The previous prime is 118541021. The next prime is 118541039. The reversal of 118541029 is 920145811.

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., 118048225 + 492804 = 10865^2 + 702^2 .

It is a cyclic number.

It is not a de Polignac number, because 118541029 - 2³ = 118541021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118541021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59270514 + 59270515.

It is an arithmetic number, because the mean of its divisors is an integer number (59270515).

Almost surely, 2^118541029 is an apocalyptic number.

It is an amenable number.

118541029 is a deficient number, since it is larger than the sum of its proper divisors (1).

118541029 is an equidigital number, since it uses as much as digits as its factorization.

118541029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 118541029 is about 10887.6548898282. The cubic root of 118541029 is about 491.2352963461.

The spelling of 118541029 in words is "one hundred eighteen million, five hundred forty-one thousand, twenty-nine".