8720136011 has 2 divisors, whose sum is σ = 8720136012. Its totient is φ = 8720136010.

The previous prime is 8720136001. The next prime is 8720136037. The reversal of 8720136011 is 1106310278.

8720136011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8720136011 - 2¹⁸ = 8719873867 is a prime.

It is not a weakly prime, because it can be changed into another prime (8720136001) 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 as a sum of consecutive naturals, namely, 4360068005 + 4360068006.

It is an arithmetic number, because the mean of its divisors is an integer number (4360068006).

Almost surely, 2^8720136011 is an apocalyptic number.

8720136011 is a deficient number, since it is larger than the sum of its proper divisors (1).

8720136011 is an equidigital number, since it uses as much as digits as its factorization.

8720136011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8720136011 is about 93381.6684954815. The cubic root of 8720136011 is about 2058.2956345167.

Adding to 8720136011 its reverse (1106310278), we get a palindrome (9826446289).

The spelling of 8720136011 in words is "eight billion, seven hundred twenty million, one hundred thirty-six thousand, eleven".