995920017969 has 8 divisors (see below), whose sum is σ = 1397782481440. Its totient is φ = 629002116576.

The previous prime is 995920017949. The next prime is 995920018013. The reversal of 995920017969 is 969710029599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 995920017969 - 2¹¹ = 995920015921 is a prime.

It is a super-2 number, since 2×995920017969² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995920017949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8736140452 + ... + 8736140565.

It is an arithmetic number, because the mean of its divisors is an integer number (174722810180).

Almost surely, 2^995920017969 is an apocalyptic number.

It is an amenable number.

995920017969 is a deficient number, since it is larger than the sum of its proper divisors (401862463471).

995920017969 is a wasteful number, since it uses less digits than its factorization.

995920017969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17472281039.

The product of its (nonzero) digits is 24800580, while the sum is 66.

The spelling of 995920017969 in words is "nine hundred ninety-five billion, nine hundred twenty million, seventeen thousand, nine hundred sixty-nine".