65500011060 has 48 divisors (see below), whose sum is σ = 200072763072. Its totient is φ = 15878790400.

The previous prime is 65500011047. The next prime is 65500011077. The reversal of 65500011060 is 6011000556.

It is a self number, because there is not a number n which added to its sum of digits gives 65500011060.

It is a congruent number.

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, 49620561 + ... + 49621880.

It is an arithmetic number, because the mean of its divisors is an integer number (4168182564).

Almost surely, 2^65500011060 is an apocalyptic number.

65500011060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65500011060 is an abundant number, since it is smaller than the sum of its proper divisors (134572752012).

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

65500011060 is a wasteful number, since it uses less digits than its factorization.

65500011060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99242464 (or 99242462 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 65500011060 in words is "sixty-five billion, five hundred million, eleven thousand, sixty".