65357654964 has 48 divisors (see below), whose sum is σ = 174347644800. Its totient is φ = 18667126656.

The previous prime is 65357654939. The next prime is 65357654969. The reversal of 65357654964 is 46945675356.

It is a junction number, because it is equal to n+sod(n) for n = 65357654898 and 65357654907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65357654969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110622 + ... + 378090.

It is an arithmetic number, because the mean of its divisors is an integer number (3632242600).

Almost surely, 2^65357654964 is an apocalyptic number.

It is an amenable number.

65357654964 is an abundant number, since it is smaller than the sum of its proper divisors (108989989836).

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

65357654964 is a wasteful number, since it uses less digits than its factorization.

65357654964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270392 (or 270390 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 60.

The spelling of 65357654964 in words is "sixty-five billion, three hundred fifty-seven million, six hundred fifty-four thousand, nine hundred sixty-four".