993036804236 has 24 divisors (see below), whose sum is σ = 1740155252304. Its totient is φ = 495850037760.

The previous prime is 993036804229. The next prime is 993036804247. The reversal of 993036804236 is 632408630399.

It is a super-2 number, since 2×993036804236² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9049796 + ... + 9158868.

It is an arithmetic number, because the mean of its divisors is an integer number (72506468846).

Almost surely, 2^993036804236 is an apocalyptic number.

It is an amenable number.

993036804236 is a deficient number, since it is larger than the sum of its proper divisors (747118448068).

993036804236 is a wasteful number, since it uses less digits than its factorization.

993036804236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112121 (or 112119 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 993036804236 in words is "nine hundred ninety-three billion, thirty-six million, eight hundred four thousand, two hundred thirty-six".