1122356895744 has 448 divisors, whose sum is σ = 3523805577216. Its totient is φ = 311094411264.

The previous prime is 1122356895707. The next prime is 1122356895757. The reversal of 1122356895744 is 4475986532211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026858462 + ... + 1026859554.

Almost surely, 2^{1122356895744} is an apocalyptic number.

1122356895744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122356895744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761902788608).

1122356895744 is an abundant number, since it is smaller than the sum of its proper divisors (2401448681472).

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

1122356895744 is a wasteful number, since it uses less digits than its factorization.

1122356895744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1279 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 57.

The spelling of 1122356895744 in words is "one trillion, one hundred twenty-two billion, three hundred fifty-six million, eight hundred ninety-five thousand, seven hundred forty-four".