1000578128112 has 60 divisors (see below), whose sum is σ = 2800955508624. Its totient is φ = 333439518720.

The previous prime is 1000578128101. The next prime is 1000578128159. The reversal of 1000578128112 is 2118218750001.

1000578128112 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 578 + 1 + 2 + 81 + 1 + 2 = 666.

It is a super-2 number, since 2×1000578128112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343089 + ... + 1455632.

Almost surely, 2^{1000578128112} is an apocalyptic number.

1000578128112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000578128112 is an abundant number, since it is smaller than the sum of its proper divisors (1800377380512).

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

1000578128112 is a wasteful number, since it uses less digits than its factorization.

1000578128112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802598 (or 1802589 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 36.

The spelling of 1000578128112 in words is "one trillion, five hundred seventy-eight million, one hundred twenty-eight thousand, one hundred twelve".