118198504063250 has 32 divisors (see below), whose sum is σ = 238288184198064. Its totient is φ = 43642524576000.

The previous prime is 118198504063207. The next prime is 118198504063271. The reversal of 118198504063250 is 52360405891811.

It can be written as a sum of positive squares in 8 ways, for example, as 4396909928161 + 113801594135089 = 2096881^2 + 10667783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118198504063192 and 118198504063201.

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 15 ways as a sum of consecutive naturals, for example, 18184381991 + ... + 18184388490.

Almost surely, 2^{118198504063250} is an apocalyptic number.

118198504063250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118198504063250 is an abundant number, since it is smaller than the sum of its proper divisors (120089680134814).

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

118198504063250 is a wasteful number, since it uses less digits than its factorization.

118198504063250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36368770511 (or 36368770501 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 118198504063250 in words is "one hundred eighteen trillion, one hundred ninety-eight billion, five hundred four million, sixty-three thousand, two hundred fifty".