8101023616 has 64 divisors (see below), whose sum is σ = 19415088000. Its totient is φ = 3289130496.

The previous prime is 8101023611. The next prime is 8101023631. The reversal of 8101023616 is 6163201018.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101023611) 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, 220906 + ... + 254953.

It is an arithmetic number, because the mean of its divisors is an integer number (303360750).

Almost surely, 2^8101023616 is an apocalyptic number.

It is an amenable number.

8101023616 is an abundant number, since it is smaller than the sum of its proper divisors (11314064384).

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

8101023616 is a wasteful number, since it uses less digits than its factorization.

8101023616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475899 (or 475887 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8101023616 is about 90005.6865759047. The cubic root of 8101023616 is about 2008.3834444953.

The spelling of 8101023616 in words is "eight billion, one hundred one million, twenty-three thousand, six hundred sixteen".