4346985813161 has 4 divisors (see below), whose sum is σ = 4602690861012. Its totient is φ = 4091280765312.

The previous prime is 4346985813097. The next prime is 4346985813169. The reversal of 4346985813161 is 1613185896434.

4346985813161 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3681578537536 + 665407275625 = 1918744^2 + 815725^2 .

It is a cyclic number.

It is not a de Polignac number, because 4346985813161 - 2⁶ = 4346985813097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4346985813161.

It is not an unprimeable number, because it can be changed into a prime (4346985813169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127852523900 + ... + 127852523933.

It is an arithmetic number, because the mean of its divisors is an integer number (1150672715253).

Almost surely, 2^{4346985813161} is an apocalyptic number.

It is an amenable number.

4346985813161 is a deficient number, since it is larger than the sum of its proper divisors (255705047851).

4346985813161 is a wasteful number, since it uses less digits than its factorization.

4346985813161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255705047850.

The product of its digits is 14929920, while the sum is 59.

The spelling of 4346985813161 in words is "four trillion, three hundred forty-six billion, nine hundred eighty-five million, eight hundred thirteen thousand, one hundred sixty-one".