8686406101 has 4 divisors (see below), whose sum is σ = 8688091104. Its totient is φ = 8684721100.

The previous prime is 8686406077. The next prime is 8686406107. The reversal of 8686406101 is 1016046868.

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 8686406101 - 2¹¹ = 8686404053 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 (8686406107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834745 + ... + 845086.

It is an arithmetic number, because the mean of its divisors is an integer number (2172022776).

Almost surely, 2^8686406101 is an apocalyptic number.

It is an amenable number.

8686406101 is a deficient number, since it is larger than the sum of its proper divisors (1685003).

8686406101 is a wasteful number, since it uses less digits than its factorization.

8686406101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685002.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8686406101 is about 93200.8910955255. The cubic root of 8686406101 is about 2055.6383428637.

The spelling of 8686406101 in words is "eight billion, six hundred eighty-six million, four hundred six thousand, one hundred one".