1128932067384 has 256 divisors, whose sum is σ = 3535902720000. Its totient is φ = 330639408000.

The previous prime is 1128932067323. The next prime is 1128932067437. The reversal of 1128932067384 is 4837602398211.

It is a happy number.

1128932067384 is a `hidden beast` number, since 1 + 1 + 289 + 320 + 6 + 7 + 38 + 4 = 666.

It is a super-2 number, since 2×1128932067384² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1128932067384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59725567 + ... + 59744465.

It is an arithmetic number, because the mean of its divisors is an integer number (13812120000).

Almost surely, 2^{1128932067384} 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 1128932067384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767951360000).

1128932067384 is an abundant number, since it is smaller than the sum of its proper divisors (2406970652616).

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

1128932067384 is a wasteful number, since it uses less digits than its factorization.

1128932067384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19767 (or 19757 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 1128932067384 in words is "one trillion, one hundred twenty-eight billion, nine hundred thirty-two million, sixty-seven thousand, three hundred eighty-four".