113515166443 has 8 divisors (see below), whose sum is σ = 130390156512. Its totient is φ = 96804810816.

The previous prime is 113515166441. The next prime is 113515166447. The reversal of 113515166443 is 344661515311.

It is a happy number.

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

It is not a de Polignac number, because 113515166443 - 2¹ = 113515166441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113515166396 and 113515166405.

It is not an unprimeable number, because it can be changed into a prime (113515166441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41157130 + ... + 41159887.

It is an arithmetic number, because the mean of its divisors is an integer number (16298769564).

Almost surely, 2^113515166443 is an apocalyptic number.

113515166443 is a deficient number, since it is larger than the sum of its proper divisors (16874990069).

113515166443 is an equidigital number, since it uses as much as digits as its factorization.

113515166443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82317221.

The product of its digits is 129600, while the sum is 40.

The spelling of 113515166443 in words is "one hundred thirteen billion, five hundred fifteen million, one hundred sixty-six thousand, four hundred forty-three".