9976397103603 has 24 divisors (see below), whose sum is σ = 16470444999008. Its totient is φ = 5700288805632.

The previous prime is 9976397103601. The next prime is 9976397103619. The reversal of 9976397103603 is 3063017936799.

9976397103603 is a `hidden beast` number, since 9 + 9 + 7 + 6 + 3 + 9 + 7 + 10 + 3 + 603 = 666.

9976397103603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9976397103603 - 2¹ = 9976397103601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (9976397103601) 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, 6365926 + ... + 7776747.

Almost surely, 2^{9976397103603} is an apocalyptic number.

9976397103603 is a deficient number, since it is larger than the sum of its proper divisors (6494047895405).

9976397103603 is a wasteful number, since it uses less digits than its factorization.

9976397103603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14153883 (or 14153880 counting only the distinct ones).

The product of its (nonzero) digits is 34720812, while the sum is 63.

The spelling of 9976397103603 in words is "nine trillion, nine hundred seventy-six billion, three hundred ninety-seven million, one hundred three thousand, six hundred three".