965217487827 has 16 divisors (see below), whose sum is σ = 1321348976640. Its totient is φ = 626353665600.

The previous prime is 965217487769. The next prime is 965217487853. The reversal of 965217487827 is 728784712569.

It is not a de Polignac number, because 965217487827 - 2¹⁰ = 965217486803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (965217407827) 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, 8883699 + ... + 8991692.

It is an arithmetic number, because the mean of its divisors is an integer number (82584311040).

Almost surely, 2^965217487827 is an apocalyptic number.

965217487827 is a deficient number, since it is larger than the sum of its proper divisors (356131488813).

965217487827 is a wasteful number, since it uses less digits than its factorization.

965217487827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875874.

The product of its digits is 94832640, while the sum is 66.

The spelling of 965217487827 in words is "nine hundred sixty-five billion, two hundred seventeen million, four hundred eighty-seven thousand, eight hundred twenty-seven".