65130148180 has 12 divisors (see below), whose sum is σ = 136773311220. Its totient is φ = 26052059264.

The previous prime is 65130148177. The next prime is 65130148207. The reversal of 65130148180 is 8184103156.

It can be written as a sum of positive squares in 2 ways, for example, as 43532318736 + 21597829444 = 208644^2 + 146962^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1628253685 + ... + 1628253724.

It is an arithmetic number, because the mean of its divisors is an integer number (11397775935).

Almost surely, 2^65130148180 is an apocalyptic number.

It is an amenable number.

65130148180 is an abundant number, since it is smaller than the sum of its proper divisors (71643163040).

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

65130148180 is a wasteful number, since it uses less digits than its factorization.

65130148180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256507418 (or 3256507416 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 65130148180 in words is "sixty-five billion, one hundred thirty million, one hundred forty-eight thousand, one hundred eighty".