1127123968816 has 20 divisors (see below), whose sum is σ = 2242824385072. Its totient is φ = 548330579136.

The previous prime is 1127123968813. The next prime is 1127123968823. The reversal of 1127123968816 is 6188693217211.

It is not an unprimeable number, because it can be changed into a prime (1127123968813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 951962220 + ... + 951963403.

Almost surely, 2^{1127123968816} is an apocalyptic number.

1127123968816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1127123968816 is a deficient number, since it is larger than the sum of its proper divisors (1115700416256).

1127123968816 is a wasteful number, since it uses less digits than its factorization.

1127123968816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903925668 (or 1903925662 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 55.

The spelling of 1127123968816 in words is "one trillion, one hundred twenty-seven billion, one hundred twenty-three million, nine hundred sixty-eight thousand, eight hundred sixteen".