118684801 has 2 divisors, whose sum is σ = 118684802. Its totient is φ = 118684800.

The previous prime is 118684763. The next prime is 118684829. The reversal of 118684801 is 108486811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117831025 + 853776 = 10855^2 + 924^2 .

It is an emirp because it is prime and its reverse (108486811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118684801 - 2¹⁵ = 118652033 is a prime.

It is not a weakly prime, because it can be changed into another prime (118684831) 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, 59342400 + 59342401.

It is an arithmetic number, because the mean of its divisors is an integer number (59342401).

Almost surely, 2^118684801 is an apocalyptic number.

It is an amenable number.

118684801 is a deficient number, since it is larger than the sum of its proper divisors (1).

118684801 is an equidigital number, since it uses as much as digits as its factorization.

118684801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 118684801 is about 10894.2554128311. The cubic root of 118684801 is about 491.4338136811.

The spelling of 118684801 in words is "one hundred eighteen million, six hundred eighty-four thousand, eight hundred one".