82965537865 has 8 divisors (see below), whose sum is σ = 113781309120. Its totient is φ = 56890654512.

The previous prime is 82965537857. The next prime is 82965537887. The reversal of 82965537865 is 56873556928.

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

It is a cyclic number.

It is not a de Polignac number, because 82965537865 - 2³ = 82965537857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82965537797 and 82965537806.

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, 1185221935 + ... + 1185222004.

It is an arithmetic number, because the mean of its divisors is an integer number (14222663640).

Almost surely, 2^82965537865 is an apocalyptic number.

It is an amenable number.

82965537865 is a deficient number, since it is larger than the sum of its proper divisors (30815771255).

82965537865 is a wasteful number, since it uses less digits than its factorization.

82965537865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370443951.

The product of its digits is 108864000, while the sum is 64.

The spelling of 82965537865 in words is "eighty-two billion, nine hundred sixty-five million, five hundred thirty-seven thousand, eight hundred sixty-five".