8162918401 has 8 divisors (see below), whose sum is σ = 9037913184. Its totient is φ = 7310075520.

The previous prime is 8162918389. The next prime is 8162918443. The reversal of 8162918401 is 1048192618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8162918401 - 2⁵ = 8162918369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8162918501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537200 + ... + 5538673.

It is an arithmetic number, because the mean of its divisors is an integer number (1129739148).

Almost surely, 2^8162918401 is an apocalyptic number.

It is an amenable number.

8162918401 is a deficient number, since it is larger than the sum of its proper divisors (874994783).

8162918401 is a wasteful number, since it uses less digits than its factorization.

8162918401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075951.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8162918401 is about 90348.8705020710. The cubic root of 8162918401 is about 2013.4854010294.

The spelling of 8162918401 in words is "eight billion, one hundred sixty-two million, nine hundred eighteen thousand, four hundred one".