65498027017422 has 32 divisors (see below), whose sum is σ = 132792404089248. Its totient is φ = 21533292481536.

The previous prime is 65498027017421. The next prime is 65498027017457. The reversal of 65498027017422 is 22471072089456.

65498027017422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65498027017421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30955638 + ... + 33003750.

It is an arithmetic number, because the mean of its divisors is an integer number (4149762627789).

Almost surely, 2^{65498027017422} is an apocalyptic number.

65498027017422 is an abundant number, since it is smaller than the sum of its proper divisors (67294377071826).

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

65498027017422 is a wasteful number, since it uses less digits than its factorization.

65498027017422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121204.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 65498027017422 in words is "sixty-five trillion, four hundred ninety-eight billion, twenty-seven million, seventeen thousand, four hundred twenty-two".