5165461506165 has 8 divisors (see below), whose sum is σ = 8264738409888. Its totient is φ = 2754912803280.

The previous prime is 5165461506157. The next prime is 5165461506181. The reversal of 5165461506165 is 5616051645615.

It is a happy number.

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

It is not a de Polignac number, because 5165461506165 - 2³ = 5165461506157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172182050191 + ... + 172182050220.

It is an arithmetic number, because the mean of its divisors is an integer number (1033092301236).

Almost surely, 2^{5165461506165} is an apocalyptic number.

It is an amenable number.

5165461506165 is a deficient number, since it is larger than the sum of its proper divisors (3099276903723).

5165461506165 is a wasteful number, since it uses less digits than its factorization.

5165461506165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344364100419.

The product of its (nonzero) digits is 3240000, while the sum is 51.

The spelling of 5165461506165 in words is "five trillion, one hundred sixty-five billion, four hundred sixty-one million, five hundred six thousand, one hundred sixty-five".