3612653213 has 16 divisors (see below), whose sum is σ = 4078151616. Its totient is φ = 3177740160.

The previous prime is 3612653183. The next prime is 3612653227. The reversal of 3612653213 is 3123562163.

It is a cyclic number.

It is not a de Polignac number, because 3612653213 - 2¹⁶ = 3612587677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3612653213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612650213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55895 + ... + 101732.

It is an arithmetic number, because the mean of its divisors is an integer number (254884476).

Almost surely, 2^3612653213 is an apocalyptic number.

It is an amenable number.

3612653213 is a deficient number, since it is larger than the sum of its proper divisors (465498403).

3612653213 is a wasteful number, since it uses less digits than its factorization.

3612653213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157724.

The product of its digits is 19440, while the sum is 32.

The square root of 3612653213 is about 60105.3509514752. The cubic root of 3612653213 is about 1534.4123719177.

The spelling of 3612653213 in words is "three billion, six hundred twelve million, six hundred fifty-three thousand, two hundred thirteen".