65042455424056 has 32 divisors (see below), whose sum is σ = 133043498225280. Its totient is φ = 29564283103200.

The previous prime is 65042455424047. The next prime is 65042455424137.

65042455424056 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×65042455424056² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65042455423994 and 65042455424012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262236 + ... + 11408491.

It is an arithmetic number, because the mean of its divisors is an integer number (4157609319540).

Almost surely, 2^{65042455424056} is an apocalyptic number.

It is an amenable number.

65042455424056 is an abundant number, since it is smaller than the sum of its proper divisors (68001042801224).

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

65042455424056 is a wasteful number, since it uses less digits than its factorization.

65042455424056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734075 (or 11734071 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 52.

The spelling of 65042455424056 in words is "sixty-five trillion, forty-two billion, four hundred fifty-five million, four hundred twenty-four thousand, fifty-six".