5065514151665 has 16 divisors (see below), whose sum is σ = 6641013579840. Its totient is φ = 3678568595520.

The previous prime is 5065514151647. The next prime is 5065514151673. The reversal of 5065514151665 is 5661514155605.

It is not a de Polignac number, because 5065514151665 - 2¹² = 5065514147569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67983635 + ... + 68058104.

It is an arithmetic number, because the mean of its divisors is an integer number (415063348740).

Almost surely, 2^{5065514151665} is an apocalyptic number.

5065514151665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5065514151665 is a deficient number, since it is larger than the sum of its proper divisors (1575499428175).

5065514151665 is a wasteful number, since it uses less digits than its factorization.

5065514151665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136042432.

The product of its (nonzero) digits is 2700000, while the sum is 50.

The spelling of 5065514151665 in words is "five trillion, sixty-five billion, five hundred fourteen million, one hundred fifty-one thousand, six hundred sixty-five".