8101065651 has 16 divisors (see below), whose sum is σ = 12347472384. Its totient is φ = 4628058624.

The previous prime is 8101065617. The next prime is 8101065691. The reversal of 8101065651 is 1565601018.

It is not a de Polignac number, because 8101065651 - 2¹⁰ = 8101064627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8101065611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46291 + ... + 135443.

It is an arithmetic number, because the mean of its divisors is an integer number (771717024).

Almost surely, 2^8101065651 is an apocalyptic number.

8101065651 is a deficient number, since it is larger than the sum of its proper divisors (4246406733).

8101065651 is a wasteful number, since it uses less digits than its factorization.

8101065651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93490.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 8101065651 is about 90005.9200886253. The cubic root of 8101065651 is about 2008.3869182231.

Adding to 8101065651 its reverse (1565601018), we get a palindrome (9666666669).

The spelling of 8101065651 in words is "eight billion, one hundred one million, sixty-five thousand, six hundred fifty-one".