65203240061060 has 48 divisors (see below), whose sum is σ = 140634374527920. Its totient is φ = 25375160770560.

The previous prime is 65203240061053. The next prime is 65203240061101. The reversal of 65203240061060 is 6016004230256.

It is a happy number.

65203240061060 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1810687801924 + 63392552259136 = 1345618^2 + 7961944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65203240061060.

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, 13139936 + ... + 17408744.

It is an arithmetic number, because the mean of its divisors is an integer number (2929882802665).

Almost surely, 2^{65203240061060} is an apocalyptic number.

It is an amenable number.

65203240061060 is an abundant number, since it is smaller than the sum of its proper divisors (75431134466860).

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

65203240061060 is a wasteful number, since it uses less digits than its factorization.

65203240061060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289496 (or 4289494 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 65203240061060 in words is "sixty-five trillion, two hundred three billion, two hundred forty million, sixty-one thousand, sixty".