994853076847 has 16 divisors (see below), whose sum is σ = 1174873083904. Its totient is φ = 825223577400.

The previous prime is 994853076829. The next prime is 994853076887. The reversal of 994853076847 is 748670358499.

It is a happy number.

It is not a de Polignac number, because 994853076847 - 2⁷ = 994853076719 is a prime.

It is a super-2 number, since 2×994853076847² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994853076817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176779 + ... + 2593852.

It is an arithmetic number, because the mean of its divisors is an integer number (73429567744).

Almost surely, 2^994853076847 is an apocalyptic number.

994853076847 is a deficient number, since it is larger than the sum of its proper divisors (180020007057).

994853076847 is an frugal number, since it uses more digits than its factorization.

994853076847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770731 (or 4770669 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 994853076847 in words is "nine hundred ninety-four billion, eight hundred fifty-three million, seventy-six thousand, eight hundred forty-seven".