2130124086 has 96 divisors (see below), whose sum is σ = 5047267680. Its totient is φ = 646963200.

The previous prime is 2130124019. The next prime is 2130124097. The reversal of 2130124086 is 6804210312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1022566 + ... + 1024646.

It is an arithmetic number, because the mean of its divisors is an integer number (52575705).

Almost surely, 2^2130124086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130124086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523633840).

2130124086 is an abundant number, since it is smaller than the sum of its proper divisors (2917143594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130124086 is a wasteful number, since it uses less digits than its factorization.

2130124086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2130124086 is about 46153.2673382936. The cubic root of 2130124086 is about 1286.6733358790.

Adding to 2130124086 its reverse (6804210312), we get a palindrome (8934334398).

The spelling of 2130124086 in words is "two billion, one hundred thirty million, one hundred twenty-four thousand, eighty-six".