8782136001 has 6 divisors (see below), whose sum is σ = 12685307570. Its totient is φ = 5854757328.

The previous prime is 8782135969. The next prime is 8782136057. The reversal of 8782136001 is 1006312878.

It can be written as a sum of positive squares in only one way, i.e., 7413210000 + 1368926001 = 86100^2 + 36999^2 .

It is not a de Polignac number, because 8782136001 - 2⁵ = 8782135969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8782136101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 487896436 + ... + 487896453.

Almost surely, 2^8782136001 is an apocalyptic number.

It is an amenable number.

8782136001 is a deficient number, since it is larger than the sum of its proper divisors (3903171569).

8782136001 is a wasteful number, since it uses less digits than its factorization.

8782136001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975792895 (or 975792892 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8782136001 is about 93713.0513909349. The cubic root of 8782136001 is about 2063.1622655177.

Adding to 8782136001 its reverse (1006312878), we get a palindrome (9788448879).

The spelling of 8782136001 in words is "eight billion, seven hundred eighty-two million, one hundred thirty-six thousand, one".