994358725843 has 8 divisors (see below), whose sum is σ = 1136503886688. Its totient is φ = 852237043584.

The previous prime is 994358725837. The next prime is 994358725853. The reversal of 994358725843 is 348527853499.

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 994358725843 - 2¹⁷ = 994358594771 is a prime.

It is a super-2 number, since 2×994358725843² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994358725853) by changing a digit.

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, 5778796 + ... + 5948377.

It is an arithmetic number, because the mean of its divisors is an integer number (142062985836).

Almost surely, 2^994358725843 is an apocalyptic number.

994358725843 is a deficient number, since it is larger than the sum of its proper divisors (142145160845).

994358725843 is a wasteful number, since it uses less digits than its factorization.

994358725843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11739293.

The product of its digits is 261273600, while the sum is 67.

The spelling of 994358725843 in words is "nine hundred ninety-four billion, three hundred fifty-eight million, seven hundred twenty-five thousand, eight hundred forty-three".