9602981841649 has 8 divisors (see below), whose sum is σ = 10975192351040. Its totient is φ = 8230860322416.

The previous prime is 9602981841511. The next prime is 9602981841671. The reversal of 9602981841649 is 9461481892069.

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 9602981841649 - 2³¹ = 9600834358001 is a prime.

It is a super-2 number, since 2×9602981841649² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9602981841049) 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, 22016139 + ... + 22448080.

It is an arithmetic number, because the mean of its divisors is an integer number (1371899043880).

Almost surely, 2^{9602981841649} is an apocalyptic number.

It is an amenable number.

9602981841649 is a deficient number, since it is larger than the sum of its proper divisors (1372210509391).

9602981841649 is a wasteful number, since it uses less digits than its factorization.

9602981841649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44495079.

The product of its (nonzero) digits is 53747712, while the sum is 67.

The spelling of 9602981841649 in words is "nine trillion, six hundred two billion, nine hundred eighty-one million, eight hundred forty-one thousand, six hundred forty-nine".