65748345108 has 12 divisors (see below), whose sum is σ = 153412805280. Its totient is φ = 21916115032.

The previous prime is 65748345101. The next prime is 65748345109. The reversal of 65748345108 is 80154384756.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65748345101) 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, 2739514368 + ... + 2739514391.

It is an arithmetic number, because the mean of its divisors is an integer number (12784400440).

Almost surely, 2^65748345108 is an apocalyptic number.

It is an amenable number.

65748345108 is an abundant number, since it is smaller than the sum of its proper divisors (87664460172).

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

65748345108 is a wasteful number, since it uses less digits than its factorization.

65748345108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479028766 (or 5479028764 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 65748345108 in words is "sixty-five billion, seven hundred forty-eight million, three hundred forty-five thousand, one hundred eight".