113708560849 has 9 divisors (see below), whose sum is σ = 123132951963. Its totient is φ = 104957701992.

The previous prime is 113708560829. The next prime is 113708560871. The reversal of 113708560849 is 948065807311.

The square root of 113708560849 is 337207.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16820793025 + 96887767824 = 129695^2 + 311268^2 .

It is not a de Polignac number, because 113708560849 - 2³³ = 105118626257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113708560796 and 113708560805.

It is not an unprimeable number, because it can be changed into a prime (113708560829) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4370722 + ... + 4396660.

It is an arithmetic number, because the mean of its divisors is an integer number (13681439107).

Almost surely, 2^113708560849 is an apocalyptic number.

113708560849 is the 337207-th square number.

113708560849 is the 168604-th centered octagonal number.

It is an amenable number.

113708560849 is a deficient number, since it is larger than the sum of its proper divisors (9424391114).

113708560849 is an frugal number, since it uses more digits than its factorization.

113708560849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51904 (or 25952 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 113708560849 in words is "one hundred thirteen billion, seven hundred eight million, five hundred sixty thousand, eight hundred forty-nine".