8143201089 has 24 divisors (see below), whose sum is σ = 12393108000. Its totient is φ = 5138242560.

The previous prime is 8143201057. The next prime is 8143201133. The reversal of 8143201089 is 9801023418.

It is not a de Polignac number, because 8143201089 - 2⁵ = 8143201057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8143201009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164737 + ... + 208385.

It is an arithmetic number, because the mean of its divisors is an integer number (516379500).

Almost surely, 2^8143201089 is an apocalyptic number.

It is an amenable number.

8143201089 is a deficient number, since it is larger than the sum of its proper divisors (4249906911).

8143201089 is a wasteful number, since it uses less digits than its factorization.

8143201089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44765 (or 44762 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8143201089 is about 90239.6868844302. The cubic root of 8143201089 is about 2011.8629205204.

It can be divided in two parts, 814320 and 1089, that added together give a square (815409 = 903²).

The spelling of 8143201089 in words is "eight billion, one hundred forty-three million, two hundred one thousand, eighty-nine".