8163020410 has 12 divisors (see below), whose sum is σ = 14693951034. Its totient is φ = 3265093880.

The previous prime is 8163020389. The next prime is 8163020417. The reversal of 8163020410 is 140203618.

It can be written as a sum of positive squares in only one way, i.e., 7346718369 + 816302041 = 85713^2 + 28571^2 .

It is not an unprimeable number, because it can be changed into a prime (8163020417) 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, 271425 + ... + 299995.

Almost surely, 2^8163020410 is an apocalyptic number.

8163020410 is a deficient number, since it is larger than the sum of its proper divisors (6530930624).

8163020410 is an frugal number, since it uses more digits than its factorization.

8163020410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57149 (or 28578 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8163020410 is about 90349.4350286708. The cubic root of 8163020410 is about 2013.4937882575.

The spelling of 8163020410 in words is "eight billion, one hundred sixty-three million, twenty thousand, four hundred ten".