3616856013 has 8 divisors (see below), whose sum is σ = 4823222400. Its totient is φ = 2410863488.

The previous prime is 3616855993. The next prime is 3616856027. The reversal of 3616856013 is 3106586163.

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 3616856013 - 2¹³ = 3616847821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616856083) 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, 70053 + ... + 110186.

It is an arithmetic number, because the mean of its divisors is an integer number (602902800).

Almost surely, 2^3616856013 is an apocalyptic number.

It is an amenable number.

3616856013 is a deficient number, since it is larger than the sum of its proper divisors (1206366387).

3616856013 is a wasteful number, since it uses less digits than its factorization.

3616856013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186931.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 3616856013 is about 60140.3027345224. The cubic root of 3616856013 is about 1535.0071636854.

The spelling of 3616856013 in words is "three billion, six hundred sixteen million, eight hundred fifty-six thousand, thirteen".