6423120845161 has 8 divisors (see below), whose sum is σ = 6460893973440. Its totient is φ = 6385355134032.

The previous prime is 6423120845153. The next prime is 6423120845203. The reversal of 6423120845161 is 1615480213246.

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 6423120845161 - 2³ = 6423120845153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6423120845101) 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, 112435 + ... + 3585928.

It is an arithmetic number, because the mean of its divisors is an integer number (807611746680).

Almost surely, 2^{6423120845161} is an apocalyptic number.

It is an amenable number.

6423120845161 is a deficient number, since it is larger than the sum of its proper divisors (37773128279).

6423120845161 is a wasteful number, since it uses less digits than its factorization.

6423120845161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708575.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 6423120845161 in words is "six trillion, four hundred twenty-three billion, one hundred twenty million, eight hundred forty-five thousand, one hundred sixty-one".