3613010561 has 8 divisors (see below), whose sum is σ = 3841551360. Its totient is φ = 3386248768.

The previous prime is 3613010549. The next prime is 3613010573. The reversal of 3613010561 is 1650103163.

It is an interprime number because it is at equal distance from previous prime (3613010549) and next prime (3613010573).

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

It is not a de Polignac number, because 3613010561 - 2⁶ = 3613010497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3613010561.

It is not an unprimeable number, because it can be changed into a prime (3613010161) 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, 440561 + ... + 448686.

It is an arithmetic number, because the mean of its divisors is an integer number (480193920).

Almost surely, 2^3613010561 is an apocalyptic number.

It is an amenable number.

3613010561 is a deficient number, since it is larger than the sum of its proper divisors (228540799).

3613010561 is a wasteful number, since it uses less digits than its factorization.

3613010561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889503.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3613010561 is about 60108.3235583891. The cubic root of 3613010561 is about 1534.4629627237.

The spelling of 3613010561 in words is "three billion, six hundred thirteen million, ten thousand, five hundred sixty-one".