10011613 has 6 divisors (see below), whose sum is σ = 10566654. Its totient is φ = 9484344.

The previous prime is 10011607. The next prime is 10011629. The reversal of 10011613 is 31611001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7279204 + 2732409 = 2698^2 + 1653^2 .

It is not a de Polignac number, because 10011613 - 2⁹ = 10011101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011593 and 10011602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13506 + ... + 14227.

It is an arithmetic number, because the mean of its divisors is an integer number (1761109).

Almost surely, 2^10011613 is an apocalyptic number.

It is an amenable number.

10011613 is a deficient number, since it is larger than the sum of its proper divisors (555041).

10011613 is an equidigital number, since it uses as much as digits as its factorization.

10011613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27771 (or 27752 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10011613 is about 3164.1133039131. The cubic root of 10011613 is about 215.5268349074.

Adding to 10011613 its reverse (31611001), we get a palindrome (41622614).

The spelling of 10011613 in words is "ten million, eleven thousand, six hundred thirteen".