9686404677601 has 8 divisors (see below), whose sum is σ = 9773083256544. Its totient is φ = 9599742909120.

The previous prime is 9686404677539. The next prime is 9686404677613. The reversal of 9686404677601 is 1067764046869.

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 9686404677601 - 2³⁵ = 9652044939233 is a prime.

It is a super-2 number, since 2×9686404677601² (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 (9686404677641) 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, 3043611 + ... + 5351296.

It is an arithmetic number, because the mean of its divisors is an integer number (1221635407068).

Almost surely, 2^{9686404677601} is an apocalyptic number.

It is an amenable number.

9686404677601 is a deficient number, since it is larger than the sum of its proper divisors (86678578943).

9686404677601 is a wasteful number, since it uses less digits than its factorization.

9686404677601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405231.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 9686404677601 in words is "nine trillion, six hundred eighty-six billion, four hundred four million, six hundred seventy-seven thousand, six hundred one".