996017406929 has 4 divisors (see below), whose sum is σ = 1001178119076. Its totient is φ = 990856694784.

The previous prime is 996017406907. The next prime is 996017406931. The reversal of 996017406929 is 929604710699.

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 302694731329 + 693322675600 = 550177^2 + 832660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996017406929 is a prime.

It is a super-2 number, since 2×996017406929² (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 (996017406829) 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, 2580355784 + ... + 2580356169.

It is an arithmetic number, because the mean of its divisors is an integer number (250294529769).

Almost surely, 2^996017406929 is an apocalyptic number.

It is an amenable number.

996017406929 is a deficient number, since it is larger than the sum of its proper divisors (5160712147).

996017406929 is a wasteful number, since it uses less digits than its factorization.

996017406929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160712146.

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 996017406929 in words is "nine hundred ninety-six billion, seventeen million, four hundred six thousand, nine hundred twenty-nine".