1139460971112 has 96 divisors (see below), whose sum is σ = 3153396692160. Its totient is φ = 371611968000.

The previous prime is 1139460971087. The next prime is 1139460971141. The reversal of 1139460971112 is 2111790649311.

1139460971112 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 460 + 9 + 71 + 112 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181089 + ... + 1520432.

It is an arithmetic number, because the mean of its divisors is an integer number (32847882210).

Almost surely, 2^{1139460971112} is an apocalyptic number.

1139460971112 is a gapful number since it is divisible by the number (12) 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 1139460971112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576698346080).

1139460971112 is an abundant number, since it is smaller than the sum of its proper divisors (2013935721048).

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

1139460971112 is a wasteful number, since it uses less digits than its factorization.

1139460971112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701735 (or 1701728 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 1139460971112 in words is "one trillion, one hundred thirty-nine billion, four hundred sixty million, nine hundred seventy-one thousand, one hundred twelve".