118812210440 has 128 divisors (see below), whose sum is σ = 347782533120. Its totient is φ = 35422252800.

The previous prime is 118812210383. The next prime is 118812210443. The reversal of 118812210440 is 44012218811.

It is a junction number, because it is equal to n+sod(n) for n = 118812210397 and 118812210406.

It is not an unprimeable number, because it can be changed into a prime (118812210443) 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 31 ways as a sum of consecutive naturals, for example, 767756 + ... + 909435.

It is an arithmetic number, because the mean of its divisors is an integer number (2717051040).

Almost surely, 2^118812210440 is an apocalyptic number.

118812210440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118812210440 is an abundant number, since it is smaller than the sum of its proper divisors (228970322680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118812210440 is a wasteful number, since it uses less digits than its factorization.

118812210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677243 (or 1677239 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The spelling of 118812210440 in words is "one hundred eighteen billion, eight hundred twelve million, two hundred ten thousand, four hundred forty".