994966350401 has 8 divisors (see below), whose sum is σ = 1021190147208. Its totient is φ = 968835712000.

The previous prime is 994966350347. The next prime is 994966350407. The reversal of 994966350401 is 104053669499.

994966350401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 997480²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 994966350400 = 1^2 + 997480^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994966350401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (994966350407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23267960 + ... + 23310681.

It is an arithmetic number, because the mean of its divisors is an integer number (127648768401).

Almost surely, 2^994966350401 is an apocalyptic number.

It is an amenable number.

994966350401 is a deficient number, since it is larger than the sum of its proper divisors (26223796807).

994966350401 is a wasteful number, since it uses less digits than its factorization.

994966350401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46579203.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The spelling of 994966350401 in words is "nine hundred ninety-four billion, nine hundred sixty-six million, three hundred fifty thousand, four hundred one".