8101113648 has 40 divisors (see below), whose sum is σ = 21240241728. Its totient is φ = 2660066112.

The previous prime is 8101113611. The next prime is 8101113677. The reversal of 8101113648 is 8463111018.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256286 + ... + 1262717.

Almost surely, 2^8101113648 is an apocalyptic number.

It is an amenable number.

8101113648 is an abundant number, since it is smaller than the sum of its proper divisors (13139128080).

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

8101113648 is a wasteful number, since it uses less digits than its factorization.

8101113648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519081 (or 2519075 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 8101113648 is about 90006.1867206916. The cubic root of 8101113648 is about 2008.3908846295.

The spelling of 8101113648 in words is "eight billion, one hundred one million, one hundred thirteen thousand, six hundred forty-eight".