3606505013 has 8 divisors (see below), whose sum is σ = 3666728856. Its totient is φ = 3546316800.

The previous prime is 3606504983. The next prime is 3606505027. The reversal of 3606505013 is 3105056063.

It can be written as a sum of positive squares in 4 ways, for example, as 6265009 + 3600240004 = 2503^2 + 60002^2 .

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 3606505013 - 2¹⁸ = 3606242869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3606505313) 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, 264245 + ... + 277557.

It is an arithmetic number, because the mean of its divisors is an integer number (458341107).

Almost surely, 2^3606505013 is an apocalyptic number.

It is an amenable number.

3606505013 is a deficient number, since it is larger than the sum of its proper divisors (60223843).

3606505013 is a wasteful number, since it uses less digits than its factorization.

3606505013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17815.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 3606505013 is about 60054.1839758064. The cubic root of 3606505013 is about 1533.5414302266.

The spelling of 3606505013 in words is "three billion, six hundred six million, five hundred five thousand, thirteen".