1081882139712 has 112 divisors (see below), whose sum is σ = 3287058297600. Its totient is φ = 310588162560.

The previous prime is 1081882139707. The next prime is 1081882139713. The reversal of 1081882139712 is 2179312881801.

It is not an unprimeable number, because it can be changed into a prime (1081882139713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13440262 + ... + 13520517.

It is an arithmetic number, because the mean of its divisors is an integer number (29348734800).

Almost surely, 2^{1081882139712} is an apocalyptic number.

1081882139712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1081882139712 is an abundant number, since it is smaller than the sum of its proper divisors (2205176157888).

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

1081882139712 is a wasteful number, since it uses less digits than its factorization.

1081882139712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26960824 (or 26960814 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 51.

The spelling of 1081882139712 in words is "one trillion, eighty-one billion, eight hundred eighty-two million, one hundred thirty-nine thousand, seven hundred twelve".