65710053063 has 32 divisors (see below), whose sum is σ = 104347177920. Its totient is φ = 41229813888.

The previous prime is 65710053053. The next prime is 65710053089. The reversal of 65710053063 is 36035001756.

It is a happy number.

65710053063 is a `hidden beast` number, since 6 + 57 + 10 + 0 + 530 + 63 = 666.

It is not a de Polignac number, because 65710053063 - 2⁴ = 65710053047 is a prime.

It is a super-2 number, since 2×65710053063² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65710053043) 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 31 ways as a sum of consecutive naturals, for example, 846520 + ... + 920877.

It is an arithmetic number, because the mean of its divisors is an integer number (3260849310).

Almost surely, 2^65710053063 is an apocalyptic number.

65710053063 is a deficient number, since it is larger than the sum of its proper divisors (38637124857).

65710053063 is an equidigital number, since it uses as much as digits as its factorization.

65710053063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767435 (or 1767417 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The spelling of 65710053063 in words is "sixty-five billion, seven hundred ten million, fifty-three thousand, sixty-three".