65332665021522 has 16 divisors (see below), whose sum is σ = 130665603628512. Its totient is φ = 21777509409600.

The previous prime is 65332665021521. The next prime is 65332665021539. The reversal of 65332665021522 is 22512056623356.

It is not an unprimeable number, because it can be changed into a prime (65332665021521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8227063 + ... + 14083674.

It is an arithmetic number, because the mean of its divisors is an integer number (8166600226782).

Almost surely, 2^{65332665021522} is an apocalyptic number.

65332665021522 is an abundant number, since it is smaller than the sum of its proper divisors (65332938606990).

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

65332665021522 is a wasteful number, since it uses less digits than its factorization.

65332665021522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798793.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 65332665021522 in words is "sixty-five trillion, three hundred thirty-two billion, six hundred sixty-five million, twenty-one thousand, five hundred twenty-two".