65334104352 has 72 divisors (see below), whose sum is σ = 202684219920. Its totient is φ = 19798212480.

The previous prime is 65334104347. The next prime is 65334104393. The reversal of 65334104352 is 25340143356.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 10308402 + ... + 10314737.

It is an arithmetic number, because the mean of its divisors is an integer number (2815058610).

Almost surely, 2^65334104352 is an apocalyptic number.

It is an amenable number.

65334104352 is an abundant number, since it is smaller than the sum of its proper divisors (137350115568).

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

65334104352 is a wasteful number, since it uses less digits than its factorization.

65334104352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20623166 (or 20623155 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 65334104352 in words is "sixty-five billion, three hundred thirty-four million, one hundred four thousand, three hundred fifty-two".