1006778330265 has 8 divisors (see below), whose sum is σ = 1610845328448. Its totient is φ = 536948442800.

The previous prime is 1006778330237. The next prime is 1006778330279. The reversal of 1006778330265 is 5620338776001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1006778330265 - 2¹⁰ = 1006778329241 is a prime.

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, 33559277661 + ... + 33559277690.

It is an arithmetic number, because the mean of its divisors is an integer number (201355666056).

Almost surely, 2^{1006778330265} is an apocalyptic number.

1006778330265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006778330265 is a deficient number, since it is larger than the sum of its proper divisors (604066998183).

1006778330265 is an equidigital number, since it uses as much as digits as its factorization.

1006778330265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67118555359.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 1006778330265 in words is "one trillion, six billion, seven hundred seventy-eight million, three hundred thirty thousand, two hundred sixty-five".