65836856352 has 96 divisors (see below), whose sum is σ = 187933519872. Its totient is φ = 20096446464.

The previous prime is 65836856341. The next prime is 65836856377. The reversal of 65836856352 is 25365863856.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 65836856292 and 65836856301.

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, 484768 + ... + 605535.

It is an arithmetic number, because the mean of its divisors is an integer number (1957640832).

Almost surely, 2^65836856352 is an apocalyptic number.

It is an amenable number.

65836856352 is an abundant number, since it is smaller than the sum of its proper divisors (122096663520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65836856352 is a wasteful number, since it uses less digits than its factorization.

65836856352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090370 (or 1090362 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 57.

The spelling of 65836856352 in words is "sixty-five billion, eight hundred thirty-six million, eight hundred fifty-six thousand, three hundred fifty-two".