118486622850 has 48 divisors (see below), whose sum is σ = 294047132160. Its totient is φ = 31574894400.

The previous prime is 118486622767. The next prime is 118486622867. The reversal of 118486622850 is 58226684811.

It is a junction number, because it is equal to n+sod(n) for n = 118486622793 and 118486622802.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 47845 + ... + 489144.

It is an arithmetic number, because the mean of its divisors is an integer number (6125981920).

Almost surely, 2^118486622850 is an apocalyptic number.

118486622850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118486622850 is an abundant number, since it is smaller than the sum of its proper divisors (175560509310).

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

118486622850 is a wasteful number, since it uses less digits than its factorization.

118486622850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538475 (or 538470 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 118486622850 in words is "one hundred eighteen billion, four hundred eighty-six million, six hundred twenty-two thousand, eight hundred fifty".