2150711136 has 288 divisors, whose sum is σ = 7499731680. Its totient is φ = 597445632.

The previous prime is 2150711131. The next prime is 2150711141. The reversal of 2150711136 is 6311170512.

2150711136 is a `hidden beast` number, since 21 + 507 + 1 + 1 + 136 = 666.

It is an interprime number because it is at equal distance from previous prime (2150711131) and next prime (2150711141).

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150711131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1565746 + ... + 1567118.

It is an arithmetic number, because the mean of its divisors is an integer number (26040735).

Almost surely, 2^2150711136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150711136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749865840).

2150711136 is an abundant number, since it is smaller than the sum of its proper divisors (5349020544).

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

2150711136 is a wasteful number, since it uses less digits than its factorization.

2150711136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 2150711136 is about 46375.7602201840. The cubic root of 2150711136 is about 1290.8051652728.

Adding to 2150711136 its reverse (6311170512), we get a palindrome (8461881648).

The spelling of 2150711136 in words is "two billion, one hundred fifty million, seven hundred eleven thousand, one hundred thirty-six".