3684430650161 has 16 divisors (see below), whose sum is σ = 3782865711744. Its totient is φ = 3587140437504.

The previous prime is 3684430650151. The next prime is 3684430650167. The reversal of 3684430650161 is 1610560344863.

It is a cyclic number.

It is not a de Polignac number, because 3684430650161 - 2¹⁴ = 3684430633777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3684430650167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4840961 + ... + 5550113.

It is an arithmetic number, because the mean of its divisors is an integer number (236429106984).

Almost surely, 2^{3684430650161} is an apocalyptic number.

It is an amenable number.

3684430650161 is a deficient number, since it is larger than the sum of its proper divisors (98435061583).

3684430650161 is a wasteful number, since it uses less digits than its factorization.

3684430650161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709960.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 3684430650161 in words is "three trillion, six hundred eighty-four billion, four hundred thirty million, six hundred fifty thousand, one hundred sixty-one".