836382001001 has 4 divisors (see below), whose sum is σ = 836458680900. Its totient is φ = 836305321104.

The previous prime is 836382000991. The next prime is 836382001033. The reversal of 836382001001 is 100100283638.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77829840400 + 758552160601 = 278980^2 + 870949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-836382001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (836382061001) 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 in 3 ways as a sum of consecutive naturals, for example, 38323586 + ... + 38345403.

It is an arithmetic number, because the mean of its divisors is an integer number (209114670225).

Almost surely, 2^836382001001 is an apocalyptic number.

It is an amenable number.

836382001001 is a deficient number, since it is larger than the sum of its proper divisors (76679899).

836382001001 is a wasteful number, since it uses less digits than its factorization.

836382001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76679898.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 836382001001 its reverse (100100283638), we get a palindrome (936482284639).

The spelling of 836382001001 in words is "eight hundred thirty-six billion, three hundred eighty-two million, one thousand, one".