5297231009665 has 16 divisors (see below), whose sum is σ = 7387905720960. Its totient is φ = 3570821095680.

The previous prime is 5297231009659. The next prime is 5297231009669. The reversal of 5297231009665 is 5669001327925.

It is not a de Polignac number, because 5297231009665 - 2⁵ = 5297231009633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5297231009669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282620456 + ... + 1282624585.

It is an arithmetic number, because the mean of its divisors is an integer number (461744107560).

Almost surely, 2^{5297231009665} is an apocalyptic number.

It is an amenable number.

5297231009665 is a deficient number, since it is larger than the sum of its proper divisors (2090674711295).

5297231009665 is a wasteful number, since it uses less digits than its factorization.

5297231009665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565245112.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 5297231009665 in words is "five trillion, two hundred ninety-seven billion, two hundred thirty-one million, nine thousand, six hundred sixty-five".