1206984057120 has 144 divisors (see below), whose sum is σ = 4132251002880. Its totient is φ = 320813885952.

The previous prime is 1206984057119. The next prime is 1206984057137. The reversal of 1206984057120 is 217504896021.

1206984057120 is a `hidden beast` number, since 12 + 0 + 6 + 9 + 8 + 40 + 571 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 923040 + ... + 1807199.

It is an arithmetic number, because the mean of its divisors is an integer number (28696187520).

Almost surely, 2^{1206984057120} is an apocalyptic number.

1206984057120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1206984057120 is an abundant number, since it is smaller than the sum of its proper divisors (2925266945760).

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

1206984057120 is a wasteful number, since it uses less digits than its factorization.

1206984057120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730567 (or 2730556 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1206984057120 in words is "one trillion, two hundred six billion, nine hundred eighty-four million, fifty-seven thousand, one hundred twenty".