65823059875 has 16 divisors (see below), whose sum is σ = 82443782304. Its totient is φ = 52468317600.

The previous prime is 65823059857. The next prime is 65823059909. The reversal of 65823059875 is 57895032856.

It is not a de Polignac number, because 65823059875 - 2²⁵ = 65789505443 is a prime.

It is a super-2 number, since 2×65823059875² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 915889 + ... + 985138.

It is an arithmetic number, because the mean of its divisors is an integer number (5152736394).

Almost surely, 2^65823059875 is an apocalyptic number.

65823059875 is a deficient number, since it is larger than the sum of its proper divisors (16620722429).

65823059875 is a wasteful number, since it uses less digits than its factorization.

65823059875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901319 (or 1901309 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 65823059875 in words is "sixty-five billion, eight hundred twenty-three million, fifty-nine thousand, eight hundred seventy-five".