83800842130 has 8 divisors (see below), whose sum is σ = 150841515852. Its totient is φ = 33520336848.

The previous prime is 83800842109. The next prime is 83800842131. The reversal of 83800842130 is 3124800838.

It can be written as a sum of positive squares in 2 ways, for example, as 79801165081 + 3999677049 = 282491^2 + 63243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×83800842130² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83800842130.

It is not an unprimeable number, because it can be changed into a prime (83800842131) 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, 4190042097 + ... + 4190042116.

Almost surely, 2^83800842130 is an apocalyptic number.

83800842130 is a deficient number, since it is larger than the sum of its proper divisors (67040673722).

83800842130 is a wasteful number, since it uses less digits than its factorization.

83800842130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380084220.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 83800842130 in words is "eighty-three billion, eight hundred million, eight hundred forty-two thousand, one hundred thirty".