65089202976 has 288 divisors, whose sum is σ = 222566617728. Its totient is φ = 17652142080.

The previous prime is 65089202963. The next prime is 65089202993. The reversal of 65089202976 is 67920298056.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3047631 + ... + 3068913.

It is an arithmetic number, because the mean of its divisors is an integer number (772800756).

Almost surely, 2^65089202976 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 65089202976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111283308864).

65089202976 is an abundant number, since it is smaller than the sum of its proper divisors (157477414752).

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

65089202976 is a wasteful number, since it uses less digits than its factorization.

65089202976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21384 (or 21373 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 65089202976 in words is "sixty-five billion, eighty-nine million, two hundred two thousand, nine hundred seventy-six".