1086947683120 has 40 divisors (see below), whose sum is σ = 2721549778416. Its totient is φ = 401334528768.

The previous prime is 1086947683109. The next prime is 1086947683121. The reversal of 1086947683120 is 213867496801.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1086947683121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522569962 + ... + 522572041.

Almost surely, 2^{1086947683120} is an apocalyptic number.

1086947683120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086947683120 is an abundant number, since it is smaller than the sum of its proper divisors (1634602095296).

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

1086947683120 is a wasteful number, since it uses less digits than its factorization.

1086947683120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045142029 (or 1045142023 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1086947683120 in words is "one trillion, eighty-six billion, nine hundred forty-seven million, six hundred eighty-three thousand, one hundred twenty".