113541654543 has 16 divisors (see below), whose sum is σ = 158814950400. Its totient is φ = 72054923360.

The previous prime is 113541654521. The next prime is 113541654559. The reversal of 113541654543 is 345456145311.

It is a cyclic number.

It is not a de Polignac number, because 113541654543 - 2¹² = 113541650447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113541654495 and 113541654504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113541654593) 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 15 ways as a sum of consecutive naturals, for example, 9184503 + ... + 9196856.

It is an arithmetic number, because the mean of its divisors is an integer number (9925934400).

Almost surely, 2^113541654543 is an apocalyptic number.

113541654543 is a deficient number, since it is larger than the sum of its proper divisors (45273295857).

113541654543 is a wasteful number, since it uses less digits than its factorization.

113541654543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18381462.

The product of its digits is 432000, while the sum is 42.

Adding to 113541654543 its reverse (345456145311), we get a palindrome (458997799854).

The spelling of 113541654543 in words is "one hundred thirteen billion, five hundred forty-one million, six hundred fifty-four thousand, five hundred forty-three".