118366020033 has 4 divisors (see below), whose sum is σ = 157821360048. Its totient is φ = 78910680020.

The previous prime is 118366019999. The next prime is 118366020107. The reversal of 118366020033 is 330020663811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118366020033 - 2⁸ = 118366019777 is a prime.

It is a super-4 number, since 4×118366020033⁴ (a number of 45 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118366019976 and 118366020003.

It is not an unprimeable number, because it can be changed into a prime (118366020533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19727670003 + ... + 19727670008.

It is an arithmetic number, because the mean of its divisors is an integer number (39455340012).

Almost surely, 2^118366020033 is an apocalyptic number.

It is an amenable number.

118366020033 is a deficient number, since it is larger than the sum of its proper divisors (39455340015).

118366020033 is an equidigital number, since it uses as much as digits as its factorization.

118366020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39455340014.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 118366020033 its reverse (330020663811), we get a palindrome (448386683844).

The spelling of 118366020033 in words is "one hundred eighteen billion, three hundred sixty-six million, twenty thousand, thirty-three".