996872000001 has 4 divisors (see below), whose sum is σ = 1329162666672. Its totient is φ = 664581333332.

The previous prime is 996871999853. The next prime is 996872000023. The reversal of 996872000001 is 100000278699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100000278699 = 3 ⋅33333426233.

It is a cyclic number.

It is not a de Polignac number, because 996872000001 - 2¹⁰ = 996871998977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (996872000051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166145333331 + ... + 166145333336.

It is an arithmetic number, because the mean of its divisors is an integer number (332290666668).

Almost surely, 2^996872000001 is an apocalyptic number.

It is an amenable number.

996872000001 is a deficient number, since it is larger than the sum of its proper divisors (332290666671).

996872000001 is a wasteful number, since it uses less digits than its factorization.

996872000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332290666670.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 996872000001 in words is "nine hundred ninety-six billion, eight hundred seventy-two million, one", and thus it is an aban number.