65235106532 has 12 divisors (see below), whose sum is σ = 114372459516. Its totient is φ = 32557260960.

The previous prime is 65235106529. The next prime is 65235106561. The reversal of 65235106532 is 23560153256.

It can be written as a sum of positive squares in 2 ways, for example, as 23837507236 + 41397599296 = 154394^2 + 203464^2 .

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, 15070643 + ... + 15074970.

It is an arithmetic number, because the mean of its divisors is an integer number (9531038293).

Almost surely, 2^65235106532 is an apocalyptic number.

It is an amenable number.

65235106532 is a deficient number, since it is larger than the sum of its proper divisors (49137352984).

65235106532 is a wasteful number, since it uses less digits than its factorization.

65235106532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30146158 (or 30146156 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 65235106532 its reverse (23560153256), we get a palindrome (88795259788).

The spelling of 65235106532 in words is "sixty-five billion, two hundred thirty-five million, one hundred six thousand, five hundred thirty-two".