1194743012928 has 56 divisors (see below), whose sum is σ = 3174657920928. Its totient is φ = 396538438656.

The previous prime is 1194743012899. The next prime is 1194743012929. The reversal of 1194743012928 is 8292103474911.

It is not an unprimeable number, because it can be changed into a prime (1194743012929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13308526 + ... + 13397997.

Almost surely, 2^{1194743012928} is an apocalyptic number.

It is an amenable number.

1194743012928 is an abundant number, since it is smaller than the sum of its proper divisors (1979914908000).

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

1194743012928 is a wasteful number, since it uses less digits than its factorization.

1194743012928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26706771 (or 26706761 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 1194743012928 in words is "one trillion, one hundred ninety-four billion, seven hundred forty-three million, twelve thousand, nine hundred twenty-eight".