1128064906816 has 21 divisors (see below), whose sum is σ = 2238520660491. Its totient is φ = 564028204992.

The previous prime is 1128064906799. The next prime is 1128064906823. The reversal of 1128064906816 is 6186094608211.

The square root of 1128064906816 is 1062104.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 8430451 + ... + 8563213.

Almost surely, 2^{1128064906816} is an apocalyptic number.

1128064906816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1128064906816 is the 1062104-th square number.

It is an amenable number.

1128064906816 is a deficient number, since it is larger than the sum of its proper divisors (1110455753675).

1128064906816 is an frugal number, since it uses more digits than its factorization.

1128064906816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265538 (or 132765 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 1128064906816 in words is "one trillion, one hundred twenty-eight billion, sixty-four million, nine hundred six thousand, eight hundred sixteen".