1094433728745 has 16 divisors (see below), whose sum is σ = 2001250247040. Its totient is φ = 500312561664.

The previous prime is 1094433728741. The next prime is 1094433728747. The reversal of 1094433728745 is 5478273344901.

It is not a de Polignac number, because 1094433728745 - 2² = 1094433728741 is a prime.

It is a super-2 number, since 2×1094433728745² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1094433728741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5211589080 + ... + 5211589289.

It is an arithmetic number, because the mean of its divisors is an integer number (125078140440).

Almost surely, 2^{1094433728745} is an apocalyptic number.

1094433728745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1094433728745 is a deficient number, since it is larger than the sum of its proper divisors (906816518295).

1094433728745 is a wasteful number, since it uses less digits than its factorization.

1094433728745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423178384.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 1094433728745 in words is "one trillion, ninety-four billion, four hundred thirty-three million, seven hundred twenty-eight thousand, seven hundred forty-five".