2135540082 has 16 divisors (see below), whose sum is σ = 4599624960. Its totient is φ = 657089232.

The previous prime is 2135540053. The next prime is 2135540101. The reversal of 2135540082 is 2800455312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13689282 + ... + 13689437.

It is an arithmetic number, because the mean of its divisors is an integer number (287476560).

Almost surely, 2^2135540082 is an apocalyptic number.

2135540082 is an abundant number, since it is smaller than the sum of its proper divisors (2464084878).

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

2135540082 is a wasteful number, since it uses less digits than its factorization.

2135540082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27378737.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2135540082 is about 46211.9041157146. The cubic root of 2135540082 is about 1287.7628999317.

Adding to 2135540082 its reverse (2800455312), we get a palindrome (4935995394).

The spelling of 2135540082 in words is "two billion, one hundred thirty-five million, five hundred forty thousand, eighty-two".