118629468450 has 144 divisors (see below), whose sum is σ = 329347539456. Its totient is φ = 30590006400.

The previous prime is 118629468409. The next prime is 118629468479. The reversal of 118629468450 is 54864926811.

118629468450 is a `hidden beast` number, since 1 + 1 + 8 + 629 + 4 + 6 + 8 + 4 + 5 + 0 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2692095 + ... + 2735805.

Almost surely, 2^118629468450 is an apocalyptic number.

118629468450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118629468450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164673769728).

118629468450 is an abundant number, since it is smaller than the sum of its proper divisors (210718071006).

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

118629468450 is a wasteful number, since it uses less digits than its factorization.

118629468450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43929 (or 43921 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 118629468450 in words is "one hundred eighteen billion, six hundred twenty-nine million, four hundred sixty-eight thousand, four hundred fifty".