1128823467480 has 192 divisors, whose sum is σ = 3901448397600. Its totient is φ = 282075033600.

The previous prime is 1128823467461. The next prime is 1128823467517. The reversal of 1128823467480 is 847643288211.

1128823467480 is a `hidden beast` number, since 1 + 1 + 2 + 88 + 23 + 4 + 67 + 480 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 998755 + ... + 1804205.

Almost surely, 2^{1128823467480} is an apocalyptic number.

1128823467480 is a gapful number since it is divisible by the number (10) 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 1128823467480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950724198800).

1128823467480 is an abundant number, since it is smaller than the sum of its proper divisors (2772624930120).

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

1128823467480 is a wasteful number, since it uses less digits than its factorization.

1128823467480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805714 (or 805707 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 1128823467480 in words is "one trillion, one hundred twenty-eight billion, eight hundred twenty-three million, four hundred sixty-seven thousand, four hundred eighty".