65441525042399 has 8 divisors (see below), whose sum is σ = 71440713149520. Its totient is φ = 59450663361600.

The previous prime is 65441525042359. The next prime is 65441525042449. The reversal of 65441525042399 is 99324052514456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65441525042399 - 2⁸ = 65441525042143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65441525042359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081590142 + ... + 2081621579.

It is an arithmetic number, because the mean of its divisors is an integer number (8930089143690).

Almost surely, 2^{65441525042399} is an apocalyptic number.

65441525042399 is a deficient number, since it is larger than the sum of its proper divisors (5999188107121).

65441525042399 is a wasteful number, since it uses less digits than its factorization.

65441525042399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163213161.

The product of its (nonzero) digits is 46656000, while the sum is 59.

The spelling of 65441525042399 in words is "sixty-five trillion, four hundred forty-one billion, five hundred twenty-five million, forty-two thousand, three hundred ninety-nine".