965504621325641 has 8 divisors (see below), whose sum is σ = 1008019263626880. Its totient is φ = 923034660733152.

The previous prime is 965504621325617. The next prime is 965504621325659. The reversal of 965504621325641 is 146523126405569.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-965504621325641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965504621325611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11170383020 + ... + 11170469453.

It is an arithmetic number, because the mean of its divisors is an integer number (126002407953360).

Almost surely, 2^{965504621325641} is an apocalyptic number.

It is an amenable number.

965504621325641 is a deficient number, since it is larger than the sum of its proper divisors (42514642301239).

965504621325641 is a wasteful number, since it uses less digits than its factorization.

965504621325641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22340854375.

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

The spelling of 965504621325641 in words is "nine hundred sixty-five trillion, five hundred four billion, six hundred twenty-one million, three hundred twenty-five thousand, six hundred forty-one".