1065773664330 has 64 divisors (see below), whose sum is σ = 2715863489280. Its totient is φ = 266743153664.

The previous prime is 1065773664299. The next prime is 1065773664341. The reversal of 1065773664330 is 334663775601.

It is a super-2 number, since 2×1065773664330² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2727429 + ... + 3093608.

It is an arithmetic number, because the mean of its divisors is an integer number (42435367020).

Almost surely, 2^{1065773664330} is an apocalyptic number.

1065773664330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1065773664330 is an abundant number, since it is smaller than the sum of its proper divisors (1650089824950).

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

1065773664330 is a wasteful number, since it uses less digits than its factorization.

1065773664330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821423.

The product of its (nonzero) digits is 5715360, while the sum is 51.

The spelling of 1065773664330 in words is "one trillion, sixty-five billion, seven hundred seventy-three million, six hundred sixty-four thousand, three hundred thirty".