994498563241 has 8 divisors (see below), whose sum is σ = 1042191446400. Its totient is φ = 947176831392.

The previous prime is 994498563137. The next prime is 994498563251. The reversal of 994498563241 is 142365894499.

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 994498563241 - 2¹³ = 994498555049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994498563251) 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, 92782341 + ... + 92793058.

It is an arithmetic number, because the mean of its divisors is an integer number (130273930800).

Almost surely, 2^994498563241 is an apocalyptic number.

It is an amenable number.

994498563241 is a deficient number, since it is larger than the sum of its proper divisors (47692883159).

994498563241 is a wasteful number, since it uses less digits than its factorization.

994498563241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185575655.

The product of its digits is 67184640, while the sum is 64.

The spelling of 994498563241 in words is "nine hundred ninety-four billion, four hundred ninety-eight million, five hundred sixty-three thousand, two hundred forty-one".