65225650577160 has 64 divisors (see below), whose sum is σ = 196701438458880. Its totient is φ = 17302441333760.

The previous prime is 65225650577123. The next prime is 65225650577189. The reversal of 65225650577160 is 6177505652256.

It is a super-2 number, since 2×65225650577160² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65225650577160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422875217 + ... + 1422921056.

It is an arithmetic number, because the mean of its divisors is an integer number (3073459975920).

Almost surely, 2^{65225650577160} is an apocalyptic number.

65225650577160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65225650577160 is an abundant number, since it is smaller than the sum of its proper divisors (131475787881720).

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

65225650577160 is a wasteful number, since it uses less digits than its factorization.

65225650577160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845796478 (or 2845796474 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 57.

The spelling of 65225650577160 in words is "sixty-five trillion, two hundred twenty-five billion, six hundred fifty million, five hundred seventy-seven thousand, one hundred sixty".