65953835956 has 12 divisors (see below), whose sum is σ = 121493908480. Its totient is φ = 31241290680.

The previous prime is 65953835951. The next prime is 65953835963.

65953835956 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65953835951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433906740 + ... + 433906891.

Almost surely, 2^65953835956 is an apocalyptic number.

It is an amenable number.

65953835956 is a deficient number, since it is larger than the sum of its proper divisors (55540072524).

65953835956 is a wasteful number, since it uses less digits than its factorization.

65953835956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867813654 (or 867813652 counting only the distinct ones).

The product of its digits is 131220000, while the sum is 64.

The spelling of 65953835956 in words is "sixty-five billion, nine hundred fifty-three million, eight hundred thirty-five thousand, nine hundred fifty-six".