65065005151608 has 384 divisors, whose sum is σ = 207376338723840. Its totient is φ = 16821891072000.

The previous prime is 65065005151571. The next prime is 65065005151633. The reversal of 65065005151608 is 80615150056056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9480545185 + ... + 9480552047.

It is an arithmetic number, because the mean of its divisors is an integer number (540042548760).

Almost surely, 2^{65065005151608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65065005151608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103688169361920).

65065005151608 is an abundant number, since it is smaller than the sum of its proper divisors (142311333572232).

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

65065005151608 is a wasteful number, since it uses less digits than its factorization.

65065005151608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10179 (or 10168 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 48.

The spelling of 65065005151608 in words is "sixty-five trillion, sixty-five billion, five million, one hundred fifty-one thousand, six hundred eight".