65222557055463 has 16 divisors (see below), whose sum is σ = 87603043746816. Its totient is φ = 43161922787520.

The previous prime is 65222557055459. The next prime is 65222557055503. The reversal of 65222557055463 is 36455075522256.

It is not a de Polignac number, because 65222557055463 - 2² = 65222557055459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65222557055413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3018058 + ... + 11813288.

It is an arithmetic number, because the mean of its divisors is an integer number (5475190234176).

Almost surely, 2^{65222557055463} is an apocalyptic number.

65222557055463 is a deficient number, since it is larger than the sum of its proper divisors (22380486691353).

65222557055463 is a wasteful number, since it uses less digits than its factorization.

65222557055463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813414.

The product of its (nonzero) digits is 75600000, while the sum is 57.

The spelling of 65222557055463 in words is "sixty-five trillion, two hundred twenty-two billion, five hundred fifty-seven million, fifty-five thousand, four hundred sixty-three".