9604544774401 has 2 divisors, whose sum is σ = 9604544774402. Its totient is φ = 9604544774400.

The previous prime is 9604544774371. The next prime is 9604544774467. The reversal of 9604544774401 is 1044774454069.

It is a Cunningham number, because it is equal to 3099120²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9604544774400 + 1 = 3099120^2 + 1^2 .

It is an emirp because it is prime and its reverse (1044774454069) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9604544774401 - 2²³ = 9604536385793 is a prime.

It is not a weakly prime, because it can be changed into another prime (9604544774491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4802272387200 + 4802272387201.

It is an arithmetic number, because the mean of its divisors is an integer number (4802272387201).

Almost surely, 2^{9604544774401} is an apocalyptic number.

It is an amenable number.

9604544774401 is a deficient number, since it is larger than the sum of its proper divisors (1).

9604544774401 is an equidigital number, since it uses as much as digits as its factorization.

9604544774401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 9604544774401 in words is "nine trillion, six hundred four billion, five hundred forty-four million, seven hundred seventy-four thousand, four hundred one".