5409840960965 has 8 divisors (see below), whose sum is σ = 7419210460800. Its totient is φ = 3709605230352.

The previous prime is 5409840960961. The next prime is 5409840960983. The reversal of 5409840960965 is 5690690489045.

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

It is not a de Polignac number, because 5409840960965 - 2² = 5409840960961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409840960961) 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, 77283442265 + ... + 77283442334.

It is an arithmetic number, because the mean of its divisors is an integer number (927401307600).

Almost surely, 2^{5409840960965} is an apocalyptic number.

It is an amenable number.

5409840960965 is a deficient number, since it is larger than the sum of its proper divisors (2009369499835).

5409840960965 is a wasteful number, since it uses less digits than its factorization.

5409840960965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154566884611.

The product of its (nonzero) digits is 83980800, while the sum is 65.

The spelling of 5409840960965 in words is "five trillion, four hundred nine billion, eight hundred forty million, nine hundred sixty thousand, nine hundred sixty-five".