113540555420500 has 192 divisors, whose sum is σ = 268103517514560. Its totient is φ = 41757168384000.

The previous prime is 113540555420393. The next prime is 113540555420507. The reversal of 113540555420500 is 5024555045311.

113540555420500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 32 ways, for example, as 113540490069444 + 65351056 = 10655538^2 + 8084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113540555420507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1853359870 + ... + 1853421130.

It is an arithmetic number, because the mean of its divisors is an integer number (1396372487055).

Almost surely, 2^{113540555420500} is an apocalyptic number.

113540555420500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113540555420500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134051758757280).

113540555420500 is an abundant number, since it is smaller than the sum of its proper divisors (154562962094060).

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

113540555420500 is a wasteful number, since it uses less digits than its factorization.

113540555420500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62415 (or 62403 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 113540555420500 in words is "one hundred thirteen trillion, five hundred forty billion, five hundred fifty-five million, four hundred twenty thousand, five hundred".