118838351033 has 4 divisors (see below), whose sum is σ = 118860867840. Its totient is φ = 118815834228.

The previous prime is 118838351011. The next prime is 118838351053. The reversal of 118838351033 is 330153838811.

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 118838351033 - 2¹⁴ = 118838334649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118838351053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11250485 + ... + 11261042.

It is an arithmetic number, because the mean of its divisors is an integer number (29715216960).

Almost surely, 2^118838351033 is an apocalyptic number.

It is an amenable number.

118838351033 is a deficient number, since it is larger than the sum of its proper divisors (22516807).

118838351033 is an equidigital number, since it uses as much as digits as its factorization.

118838351033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22516806.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 118838351033 in words is "one hundred eighteen billion, eight hundred thirty-eight million, three hundred fifty-one thousand, thirty-three".