113145750198 has 24 divisors (see below), whose sum is σ = 264006751008. Its totient is φ = 34814076912.

The previous prime is 113145750181. The next prime is 113145750229. The reversal of 113145750198 is 891057541311.

113145750198 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 4 + 57 + 501 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241764190 + ... + 241764657.

It is an arithmetic number, because the mean of its divisors is an integer number (11000281292).

Almost surely, 2^113145750198 is an apocalyptic number.

113145750198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113145750198 is an abundant number, since it is smaller than the sum of its proper divisors (150861000810).

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

113145750198 is a wasteful number, since it uses less digits than its factorization.

113145750198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483528868 (or 483528865 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 45.

The spelling of 113145750198 in words is "one hundred thirteen billion, one hundred forty-five million, seven hundred fifty thousand, one hundred ninety-eight".