65412067368 has 32 divisors (see below), whose sum is σ = 163701820800. Its totient is φ = 21781135488.

The previous prime is 65412067337. The next prime is 65412067393. The reversal of 65412067368 is 86376021456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407088 + ... + 1452831.

It is an arithmetic number, because the mean of its divisors is an integer number (5115681900).

Almost surely, 2^65412067368 is an apocalyptic number.

It is an amenable number.

65412067368 is an abundant number, since it is smaller than the sum of its proper divisors (98289753432).

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

65412067368 is a wasteful number, since it uses less digits than its factorization.

65412067368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860881 (or 2860877 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 65412067368 in words is "sixty-five billion, four hundred twelve million, sixty-seven thousand, three hundred sixty-eight".