113516543563 has 8 divisors (see below), whose sum is σ = 120207272400. Its totient is φ = 106827290880.

The previous prime is 113516543557. The next prime is 113516543599. The reversal of 113516543563 is 365345615311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113516543563 - 2²⁹ = 112979672651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113516540563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208713 + ... + 520186.

It is an arithmetic number, because the mean of its divisors is an integer number (15025909050).

Almost surely, 2^113516543563 is an apocalyptic number.

113516543563 is a deficient number, since it is larger than the sum of its proper divisors (6690728837).

113516543563 is an equidigital number, since it uses as much as digits as its factorization.

113516543563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738077.

The product of its digits is 486000, while the sum is 43.

The spelling of 113516543563 in words is "one hundred thirteen billion, five hundred sixteen million, five hundred forty-three thousand, five hundred sixty-three".