8189677213 has 8 divisors (see below), whose sum is σ = 8292624480. Its totient is φ = 8087158800.

The previous prime is 8189677201. The next prime is 8189677231. The reversal of 8189677213 is 3127769818.

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 8189677213 - 2²¹ = 8187580061 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 (8189677253) 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, 68695 + ... + 145252.

It is an arithmetic number, because the mean of its divisors is an integer number (1036578060).

Almost surely, 2^8189677213 is an apocalyptic number.

It is an amenable number.

8189677213 is a deficient number, since it is larger than the sum of its proper divisors (102947267).

8189677213 is a wasteful number, since it uses less digits than its factorization.

8189677213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214427.

The product of its digits is 1016064, while the sum is 52.

The square root of 8189677213 is about 90496.8353756086. The cubic root of 8189677213 is about 2015.6831326392.

The spelling of 8189677213 in words is "eight billion, one hundred eighty-nine million, six hundred seventy-seven thousand, two hundred thirteen".