65528973141 has 8 divisors (see below), whose sum is σ = 87623757984. Its totient is φ = 43560085200.

The previous prime is 65528973077. The next prime is 65528973151. The reversal of 65528973141 is 14137982556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65528973141 - 2⁶ = 65528973077 is a prime.

It is a super-3 number, since 3×65528973141³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65528973151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31473010 + ... + 31475091.

It is an arithmetic number, because the mean of its divisors is an integer number (10952969748).

Almost surely, 2^65528973141 is an apocalyptic number.

It is an amenable number.

65528973141 is a deficient number, since it is larger than the sum of its proper divisors (22094784843).

65528973141 is a wasteful number, since it uses less digits than its factorization.

65528973141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62948451.

The product of its digits is 1814400, while the sum is 51.

The spelling of 65528973141 in words is "sixty-five billion, five hundred twenty-eight million, nine hundred seventy-three thousand, one hundred forty-one".