65535622251330 has 64 divisors (see below), whose sum is σ = 196096199574528. Its totient is φ = 13617791636160.

The previous prime is 65535622251313. The next prime is 65535622251349. The reversal of 65535622251330 is 3315222653556.

65535622251330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65535622251330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14185197312 + ... + 14185201931.

It is an arithmetic number, because the mean of its divisors is an integer number (3064003118352).

Almost surely, 2^{65535622251330} is an apocalyptic number.

65535622251330 is an abundant number, since it is smaller than the sum of its proper divisors (130560577323198).

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

65535622251330 is a wasteful number, since it uses less digits than its factorization.

65535622251330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28370399271.

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 65535622251330 in words is "sixty-five trillion, five hundred thirty-five billion, six hundred twenty-two million, two hundred fifty-one thousand, three hundred thirty".