65368414012 has 24 divisors (see below), whose sum is σ = 125631802800. Its totient is φ = 29513496960.

The previous prime is 65368414003. The next prime is 65368414021. The reversal of 65368414012 is 21041486356.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65368414003) and next prime (65368414021).

It is a super-2 number, since 2×65368414012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 4978833 + ... + 4991944.

It is an arithmetic number, because the mean of its divisors is an integer number (5234658450).

Almost surely, 2^65368414012 is an apocalyptic number.

It is an amenable number.

65368414012 is a deficient number, since it is larger than the sum of its proper divisors (60263388788).

65368414012 is a wasteful number, since it uses less digits than its factorization.

65368414012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970941 (or 9970939 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 65368414012 in words is "sixty-five billion, three hundred sixty-eight million, four hundred fourteen thousand, twelve".