996782290599 has 8 divisors (see below), whose sum is σ = 1398992688640. Its totient is φ = 629546709816.

The previous prime is 996782290583. The next prime is 996782290631. The reversal of 996782290599 is 995092287699.

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

It is not a de Polignac number, because 996782290599 - 2⁴ = 996782290583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 996782290599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996782290519) 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, 8743704247 + ... + 8743704360.

It is an arithmetic number, because the mean of its divisors is an integer number (174874086080).

Almost surely, 2^996782290599 is an apocalyptic number.

996782290599 is a deficient number, since it is larger than the sum of its proper divisors (402210398041).

996782290599 is a wasteful number, since it uses less digits than its factorization.

996782290599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17487408629.

The product of its (nonzero) digits is 396809280, while the sum is 75.

The spelling of 996782290599 in words is "nine hundred ninety-six billion, seven hundred eighty-two million, two hundred ninety thousand, five hundred ninety-nine".