118366601 has 2 divisors, whose sum is σ = 118366602. Its totient is φ = 118366600.

The previous prime is 118366553. The next prime is 118366607. The reversal of 118366601 is 106663811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96510976 + 21855625 = 9824^2 + 4675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118366601 is a prime.

It is a super-3 number, since 3×118366601³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118366607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59183300 + 59183301.

It is an arithmetic number, because the mean of its divisors is an integer number (59183301).

Almost surely, 2^118366601 is an apocalyptic number.

It is an amenable number.

118366601 is a deficient number, since it is larger than the sum of its proper divisors (1).

118366601 is an equidigital number, since it uses as much as digits as its factorization.

118366601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 118366601 is about 10879.6415841699. The cubic root of 118366601 is about 490.9942342353.

The spelling of 118366601 in words is "one hundred eighteen million, three hundred sixty-six thousand, six hundred one".