65134156332 has 24 divisors (see below), whose sum is σ = 173691083776. Its totient is φ = 18609758928.

The previous prime is 65134156301. The next prime is 65134156403. The reversal of 65134156332 is 23365143156.

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 7 ways as a sum of consecutive naturals, for example, 387703228 + ... + 387703395.

Almost surely, 2^65134156332 is an apocalyptic number.

It is an amenable number.

65134156332 is an abundant number, since it is smaller than the sum of its proper divisors (108556927444).

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

65134156332 is a wasteful number, since it uses less digits than its factorization.

65134156332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775406637 (or 775406635 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

Adding to 65134156332 its reverse (23365143156), we get a palindrome (88499299488).

The spelling of 65134156332 in words is "sixty-five billion, one hundred thirty-four million, one hundred fifty-six thousand, three hundred thirty-two".