9397980897939 has 24 divisors (see below), whose sum is σ = 13737504448512. Its totient is φ = 6190560301680.

The previous prime is 9397980897917. The next prime is 9397980897941.

9397980897939 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9397980897939 - 2¹⁵ = 9397980865171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9397980897959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12371467 + ... + 13109124.

It is an arithmetic number, because the mean of its divisors is an integer number (572396018688).

Almost surely, 2^{9397980897939} is an apocalyptic number.

9397980897939 is a deficient number, since it is larger than the sum of its proper divisors (4339523550573).

9397980897939 is a wasteful number, since it uses less digits than its factorization.

9397980897939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25481087 (or 25481084 counting only the distinct ones).

The product of its (nonzero) digits is 14999390784, while the sum is 90.

The spelling of 9397980897939 in words is "nine trillion, three hundred ninety-seven billion, nine hundred eighty million, eight hundred ninety-seven thousand, nine hundred thirty-nine".