996009599407 has 8 divisors (see below), whose sum is σ = 1011831972480. Its totient is φ = 980237061720.

The previous prime is 996009599287. The next prime is 996009599437. The reversal of 996009599407 is 704995900699.

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

It is a cyclic number.

It is not a de Polignac number, because 996009599407 - 2²⁷ = 995875381679 is a prime.

It is a super-2 number, since 2×996009599407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996009599437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12418557 + ... + 12498502.

It is an arithmetic number, because the mean of its divisors is an integer number (126478996560).

Almost surely, 2^996009599407 is an apocalyptic number.

996009599407 is a deficient number, since it is larger than the sum of its proper divisors (15822373073).

996009599407 is a wasteful number, since it uses less digits than its factorization.

996009599407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24917693.

The product of its (nonzero) digits is 49601160, while the sum is 67.

The spelling of 996009599407 in words is "nine hundred ninety-six billion, nine million, five hundred ninety-nine thousand, four hundred seven".