113744640558 has 8 divisors (see below), whose sum is σ = 227489281128. Its totient is φ = 37914880184.

The previous prime is 113744640509. The next prime is 113744640563. The reversal of 113744640558 is 855046447311.

It is a sphenic number, since it is the product of 3 distinct primes.

113744640558 is an admirable number.

It is a super-3 number, since 3×113744640558³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9478720041 + ... + 9478720052.

It is an arithmetic number, because the mean of its divisors is an integer number (28436160141).

Almost surely, 2^113744640558 is an apocalyptic number.

113744640558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113744640558 is a wasteful number, since it uses less digits than its factorization.

113744640558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18957440098.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 113744640558 in words is "one hundred thirteen billion, seven hundred forty-four million, six hundred forty thousand, five hundred fifty-eight".