9681654035711 has 6 divisors (see below), whose sum is σ = 11262332245680. Its totient is φ = 8298560601996.

The previous prime is 9681654035707. The next prime is 9681654035719. The reversal of 9681654035711 is 1175304561869.

It is not a de Polignac number, because 9681654035711 - 2² = 9681654035707 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 (9681654035719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98792388071 + ... + 98792388168.

It is an arithmetic number, because the mean of its divisors is an integer number (1877055374280).

Almost surely, 2^{9681654035711} is an apocalyptic number.

9681654035711 is a deficient number, since it is larger than the sum of its proper divisors (1580678209969).

9681654035711 is a wasteful number, since it uses less digits than its factorization.

9681654035711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197584776253 (or 197584776246 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 9681654035711 in words is "nine trillion, six hundred eighty-one billion, six hundred fifty-four million, thirty-five thousand, seven hundred eleven".