118243349532 has 96 divisors (see below), whose sum is σ = 382200752640. Its totient is φ = 30712556160.

The previous prime is 118243349489. The next prime is 118243349537. The reversal of 118243349532 is 235943342811.

It is a happy number.

118243349532 is a `hidden beast` number, since 1 + 1 + 82 + 4 + 3 + 34 + 9 + 532 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118243349537) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7101073 + ... + 7117704.

It is an arithmetic number, because the mean of its divisors is an integer number (3981257840).

Almost surely, 2^118243349532 is an apocalyptic number.

118243349532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118243349532 is an abundant number, since it is smaller than the sum of its proper divisors (263957403108).

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

118243349532 is a wasteful number, since it uses less digits than its factorization.

118243349532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14218808 (or 14218800 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 118243349532 in words is "one hundred eighteen billion, two hundred forty-three million, three hundred forty-nine thousand, five hundred thirty-two".