9968585637 has 8 divisors (see below), whose sum is σ = 13292989600. Its totient is φ = 6644952720.

The previous prime is 9968585633. The next prime is 9968585677. The reversal of 9968585637 is 7365858699.

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

It is not a de Polignac number, because 9968585637 - 2² = 9968585633 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9968585633) 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, 161887 + ... + 214812.

It is an arithmetic number, because the mean of its divisors is an integer number (1661623700).

Almost surely, 2^9968585637 is an apocalyptic number.

It is an amenable number.

9968585637 is a deficient number, since it is larger than the sum of its proper divisors (3324403963).

9968585637 is a wasteful number, since it uses less digits than its factorization.

9968585637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385523.

The product of its digits is 97977600, while the sum is 66.

The square root of 9968585637 is about 99842.8046330831. The cubic root of 9968585637 is about 2152.1763170864.

The spelling of 9968585637 in words is "nine billion, nine hundred sixty-eight million, five hundred eighty-five thousand, six hundred thirty-seven".