9409008081263 has 16 divisors (see below), whose sum is σ = 11449673932800. Its totient is φ = 7714217799288.

The previous prime is 9409008081229. The next prime is 9409008081269. The reversal of 9409008081263 is 3621808009049.

It is a happy number.

It is not a de Polignac number, because 9409008081263 - 2¹² = 9409008077167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9409008081269) 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 15 ways as a sum of consecutive naturals, for example, 596329295 + ... + 596345072.

It is an arithmetic number, because the mean of its divisors is an integer number (715604620800).

Almost surely, 2^{9409008081263} is an apocalyptic number.

9409008081263 is a deficient number, since it is larger than the sum of its proper divisors (2040665851537).

9409008081263 is a wasteful number, since it uses less digits than its factorization.

9409008081263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192674411 (or 1192674397 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 9409008081263 in words is "nine trillion, four hundred nine billion, eight million, eighty-one thousand, two hundred sixty-three".