1119966848 has 128 divisors (see below), whose sum is σ = 2996058240. Its totient is φ = 402739200.

The previous prime is 1119966821. The next prime is 1119966889. The reversal of 1119966848 is 8486699111.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 1119966848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123758 + ... + 132498.

It is an arithmetic number, because the mean of its divisors is an integer number (23406705).

Almost surely, 2^1119966848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1119966848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498029120).

1119966848 is an abundant number, since it is smaller than the sum of its proper divisors (1876091392).

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

1119966848 is a wasteful number, since it uses less digits than its factorization.

1119966848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8786 (or 8774 counting only the distinct ones).

The product of its digits is 746496, while the sum is 53.

The square root of 1119966848 is about 33465.9057549620. The cubic root of 1119966848 is about 1038.4885737474.

The spelling of 1119966848 in words is "one billion, one hundred nineteen million, nine hundred sixty-six thousand, eight hundred forty-eight".