113912355546 has 144 divisors (see below), whose sum is σ = 287758991520. Its totient is φ = 32450932800.

The previous prime is 113912355509. The next prime is 113912355547. The reversal of 113912355546 is 645553219311.

113912355546 is a `hidden beast` number, since 1 + 1 + 3 + 91 + 2 + 3 + 5 + 554 + 6 = 666.

It is a super-3 number, since 3×113912355546³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113912355547) 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 71 ways as a sum of consecutive naturals, for example, 5410536 + ... + 5431548.

It is an arithmetic number, because the mean of its divisors is an integer number (1998326330).

Almost surely, 2^113912355546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113912355546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143879495760).

113912355546 is an abundant number, since it is smaller than the sum of its proper divisors (173846635974).

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

113912355546 is a wasteful number, since it uses less digits than its factorization.

113912355546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21193 (or 21179 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The spelling of 113912355546 in words is "one hundred thirteen billion, nine hundred twelve million, three hundred fifty-five thousand, five hundred forty-six".