9787668307201 has 4 divisors (see below), whose sum is σ = 9826663001904. Its totient is φ = 9748673612500.

The previous prime is 9787668307147. The next prime is 9787668307211. The reversal of 9787668307201 is 1027038667879.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9787668307201 - 2⁴¹ = 7588645051649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9787668307211) 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 3 ways as a sum of consecutive naturals, for example, 19497346975 + ... + 19497347476.

It is an arithmetic number, because the mean of its divisors is an integer number (2456665750476).

Almost surely, 2^{9787668307201} is an apocalyptic number.

It is an amenable number.

9787668307201 is a deficient number, since it is larger than the sum of its proper divisors (38994694703).

9787668307201 is a wasteful number, since it uses less digits than its factorization.

9787668307201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38994694702.

The product of its (nonzero) digits is 42674688, while the sum is 64.

The spelling of 9787668307201 in words is "nine trillion, seven hundred eighty-seven billion, six hundred sixty-eight million, three hundred seven thousand, two hundred one".