2170135130 has 16 divisors (see below), whose sum is σ = 3907275624. Its totient is φ = 867824640.

The previous prime is 2170135111. The next prime is 2170135133. The reversal of 2170135130 is 315310712.

It can be written as a sum of positive squares in 4 ways, for example, as 1335098521 + 835036609 = 36539^2 + 28897^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2170135096 and 2170135105.

It is not an unprimeable number, because it can be changed into a prime (2170135133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14090 + ... + 67370.

Almost surely, 2^2170135130 is an apocalyptic number.

2170135130 is a deficient number, since it is larger than the sum of its proper divisors (1737140494).

2170135130 is a wasteful number, since it uses less digits than its factorization.

2170135130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57361.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 2170135130 is about 46584.7091865990. The cubic root of 2170135130 is about 1294.6794633102.

Adding to 2170135130 its reverse (315310712), we get a palindrome (2485445842).

The spelling of 2170135130 in words is "two billion, one hundred seventy million, one hundred thirty-five thousand, one hundred thirty".