118881483951 has 24 divisors (see below), whose sum is σ = 161808514560. Its totient is φ = 77637335776.

The previous prime is 118881483943. The next prime is 118881483953. The reversal of 118881483951 is 159384188811.

It is a happy number.

It is not a de Polignac number, because 118881483951 - 2³ = 118881483943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118881483891 and 118881483900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118881483953) 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, 5542690 + ... + 5564096.

It is an arithmetic number, because the mean of its divisors is an integer number (6742021440).

Almost surely, 2^118881483951 is an apocalyptic number.

118881483951 is a deficient number, since it is larger than the sum of its proper divisors (42927030609).

118881483951 is an equidigital number, since it uses as much as digits as its factorization.

118881483951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22175 (or 22122 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 57.

The spelling of 118881483951 in words is "one hundred eighteen billion, eight hundred eighty-one million, four hundred eighty-three thousand, nine hundred fifty-one".