2135828860 has 24 divisors (see below), whose sum is σ = 4892990256. Its totient is φ = 776664960.

The previous prime is 2135828843. The next prime is 2135828869. The reversal of 2135828860 is 688285312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135828869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4853937 + ... + 4854376.

It is an arithmetic number, because the mean of its divisors is an integer number (203874594).

Almost surely, 2^2135828860 is an apocalyptic number.

2135828860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2135828860 is an abundant number, since it is smaller than the sum of its proper divisors (2757161396).

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

2135828860 is a wasteful number, since it uses less digits than its factorization.

2135828860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708333 (or 9708331 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2135828860 is about 46215.0285080514. The cubic root of 2135828860 is about 1287.8209431463.

The spelling of 2135828860 in words is "two billion, one hundred thirty-five million, eight hundred twenty-eight thousand, eight hundred sixty".