1065662416104 has 64 divisors (see below), whose sum is σ = 3129917595840. Its totient is φ = 298087388160.

The previous prime is 1065662416073. The next prime is 1065662416123. The reversal of 1065662416104 is 4016142665601.

It is a happy number.

It is a super-2 number, since 2×1065662416104² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 155250417 + ... + 155257280.

It is an arithmetic number, because the mean of its divisors is an integer number (48904962435).

Almost surely, 2^{1065662416104} is an apocalyptic number.

It is an amenable number.

1065662416104 is an abundant number, since it is smaller than the sum of its proper divisors (2064255179736).

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

1065662416104 is a wasteful number, since it uses less digits than its factorization.

1065662416104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310507730 (or 310507726 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 1065662416104 in words is "one trillion, sixty-five billion, six hundred sixty-two million, four hundred sixteen thousand, one hundred four".