8101456120 has 16 divisors (see below), whose sum is σ = 18228276360. Its totient is φ = 3240582432.

The previous prime is 8101456093. The next prime is 8101456127. The reversal of 8101456120 is 216541018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101456127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101268162 + ... + 101268241.

Almost surely, 2^8101456120 is an apocalyptic number.

It is an amenable number.

8101456120 is an abundant number, since it is smaller than the sum of its proper divisors (10126820240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8101456120 is a wasteful number, since it uses less digits than its factorization.

8101456120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202536414 (or 202536410 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 8101456120 is about 90008.0891920276. The cubic root of 8101456120 is about 2008.4191855924.

Adding to 8101456120 its reverse (216541018), we get a palindrome (8317997138).

The spelling of 8101456120 in words is "eight billion, one hundred one million, four hundred fifty-six thousand, one hundred twenty".