118860207993 has 24 divisors (see below), whose sum is σ = 173502457128. Its totient is φ = 78402650112.

The previous prime is 118860207989. The next prime is 118860208001. The reversal of 118860207993 is 399702068811.

It can be written as a sum of positive squares in 4 ways, for example, as 16004021049 + 102856186944 = 126507^2 + 320712^2 .

It is not a de Polignac number, because 118860207993 - 2² = 118860207989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118860207953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3770505 + ... + 3801897.

It is an arithmetic number, because the mean of its divisors is an integer number (7229269047).

Almost surely, 2^118860207993 is an apocalyptic number.

It is an amenable number.

118860207993 is a deficient number, since it is larger than the sum of its proper divisors (54642249135).

118860207993 is a wasteful number, since it uses less digits than its factorization.

118860207993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833 (or 35830 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 118860207993 in words is "one hundred eighteen billion, eight hundred sixty million, two hundred seven thousand, nine hundred ninety-three".