996249148186 has 16 divisors (see below), whose sum is σ = 1576422460800. Its totient is φ = 470888244288.

The previous prime is 996249148183. The next prime is 996249148229. The reversal of 996249148186 is 681841942699.

It is a super-2 number, since 2×996249148186² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (996249148183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28294591 + ... + 28329778.

It is an arithmetic number, because the mean of its divisors is an integer number (98526403800).

Almost surely, 2^996249148186 is an apocalyptic number.

996249148186 is a deficient number, since it is larger than the sum of its proper divisors (580173312614).

996249148186 is a wasteful number, since it uses less digits than its factorization.

996249148186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56624853.

The product of its digits is 53747712, while the sum is 67.

The spelling of 996249148186 in words is "nine hundred ninety-six billion, two hundred forty-nine million, one hundred forty-eight thousand, one hundred eighty-six".