65613105832 has 16 divisors (see below), whose sum is σ = 123027919200. Its totient is φ = 32805660720.

The previous prime is 65613105827. The next prime is 65613105853. The reversal of 65613105832 is 23850131656.

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, 283207 + ... + 459817.

It is an arithmetic number, because the mean of its divisors is an integer number (7689244950).

Almost surely, 2^65613105832 is an apocalyptic number.

It is an amenable number.

65613105832 is a deficient number, since it is larger than the sum of its proper divisors (57414813368).

65613105832 is a wasteful number, since it uses less digits than its factorization.

65613105832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223056 (or 223052 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 65613105832 in words is "sixty-five billion, six hundred thirteen million, one hundred five thousand, eight hundred thirty-two".