2160139050 has 96 divisors (see below), whose sum is σ = 5962743360. Its totient is φ = 575035200.

The previous prime is 2160139043. The next prime is 2160139057. The reversal of 2160139050 is 509310612.

2160139050 is a `hidden beast` number, since 2 + 1 + 601 + 3 + 9 + 0 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (2160139043) and next prime (2160139057).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2160139057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1093864 + ... + 1095836.

It is an arithmetic number, because the mean of its divisors is an integer number (62111910).

Almost surely, 2^2160139050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160139050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2981371680).

2160139050 is an abundant number, since it is smaller than the sum of its proper divisors (3802604310).

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

2160139050 is a wasteful number, since it uses less digits than its factorization.

2160139050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2160139050 is about 46477.2960702320. The cubic root of 2160139050 is about 1292.6885517706.

Adding to 2160139050 its reverse (509310612), we get a palindrome (2669449662).

The spelling of 2160139050 in words is "two billion, one hundred sixty million, one hundred thirty-nine thousand, fifty".