65520414583436 has 12 divisors (see below), whose sum is σ = 118359458602560. Its totient is φ = 31703426411280.

The previous prime is 65520414583427. The next prime is 65520414583513. The reversal of 65520414583436 is 63438541402556.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264195219971 + ... + 264195220218.

It is an arithmetic number, because the mean of its divisors is an integer number (9863288216880).

Almost surely, 2^{65520414583436} is an apocalyptic number.

It is an amenable number.

65520414583436 is a deficient number, since it is larger than the sum of its proper divisors (52839044019124).

65520414583436 is a wasteful number, since it uses less digits than its factorization.

65520414583436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528390440224 (or 528390440222 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 56.

The spelling of 65520414583436 in words is "sixty-five trillion, five hundred twenty billion, four hundred fourteen million, five hundred eighty-three thousand, four hundred thirty-six".