1193271288384 has 56 divisors (see below), whose sum is σ = 3608225090368. Its totient is φ = 340934653440.

The previous prime is 1193271288337. The next prime is 1193271288389. The reversal of 1193271288384 is 4838821723911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1193271288384² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1193271288389) 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, 443923987 + ... + 443926674.

Almost surely, 2^{1193271288384} is an apocalyptic number.

1193271288384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1193271288384 is an abundant number, since it is smaller than the sum of its proper divisors (2414953801984).

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

1193271288384 is an equidigital number, since it uses as much as digits as its factorization.

1193271288384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887850683 (or 887850673 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 57.

The spelling of 1193271288384 in words is "one trillion, one hundred ninety-three billion, two hundred seventy-one million, two hundred eighty-eight thousand, three hundred eighty-four".