65254780968 has 32 divisors (see below), whose sum is σ = 175685949600. Its totient is φ = 20078394048.

The previous prime is 65254780963. The next prime is 65254780979. The reversal of 65254780968 is 86908745256.

65254780968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65254780963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104574658 + ... + 104575281.

It is an arithmetic number, because the mean of its divisors is an integer number (5490185925).

Almost surely, 2^65254780968 is an apocalyptic number.

It is an amenable number.

65254780968 is an abundant number, since it is smaller than the sum of its proper divisors (110431168632).

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

65254780968 is a wasteful number, since it uses less digits than its factorization.

65254780968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209149961 (or 209149957 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 65254780968 in words is "sixty-five billion, two hundred fifty-four million, seven hundred eighty thousand, nine hundred sixty-eight".