65463221535357 has 16 divisors (see below), whose sum is σ = 87757777119168. Its totient is φ = 43405516262400.

The previous prime is 65463221535253. The next prime is 65463221535419. The reversal of 65463221535357 is 75353512236456.

It is not a de Polignac number, because 65463221535357 - 2³⁹ = 64913465721469 is a prime.

It is a super-2 number, since 2×65463221535357² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65463221535297 and 65463221535306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65463221535457) 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, 11285019 + ... + 16071032.

It is an arithmetic number, because the mean of its divisors is an integer number (5484861069948).

Almost surely, 2^{65463221535357} is an apocalyptic number.

It is an amenable number.

65463221535357 is a deficient number, since it is larger than the sum of its proper divisors (22294555583811).

65463221535357 is a wasteful number, since it uses less digits than its factorization.

65463221535357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27360380.

The product of its digits is 68040000, while the sum is 57.

The spelling of 65463221535357 in words is "sixty-five trillion, four hundred sixty-three billion, two hundred twenty-one million, five hundred thirty-five thousand, three hundred fifty-seven".