8610231061 has 4 divisors (see below), whose sum is σ = 8610574252. Its totient is φ = 8609887872.

The previous prime is 8610230999. The next prime is 8610231073. The reversal of 8610231061 is 1601320168.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1763496036 + 6846735025 = 41994^2 + 82745^2 .

It is a cyclic number.

It is not a de Polignac number, because 8610231061 - 2¹⁵ = 8610198293 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 (8610231361) 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, 130716 + ... + 185221.

It is an arithmetic number, because the mean of its divisors is an integer number (2152643563).

Almost surely, 2^8610231061 is an apocalyptic number.

It is an amenable number.

8610231061 is a deficient number, since it is larger than the sum of its proper divisors (343191).

8610231061 is a wasteful number, since it uses less digits than its factorization.

8610231061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343190.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8610231061 is about 92791.3307426938. The cubic root of 8610231061 is about 2049.6117496742.

The spelling of 8610231061 in words is "eight billion, six hundred ten million, two hundred thirty-one thousand, sixty-one".