1107708786146 has 8 divisors (see below), whose sum is σ = 1668694352364. Its totient is φ = 551477335360.

The previous prime is 1107708786127. The next prime is 1107708786157. The reversal of 1107708786146 is 6416878077011.

It can be written as a sum of positive squares in 2 ways, for example, as 923019426121 + 184689360025 = 960739^2 + 429755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1107708786091 and 1107708786100.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1188528275 + ... + 1188529206.

Almost surely, 2^{1107708786146} is an apocalyptic number.

1107708786146 is a deficient number, since it is larger than the sum of its proper divisors (560985566218).

1107708786146 is a wasteful number, since it uses less digits than its factorization.

1107708786146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377057716.

The product of its (nonzero) digits is 3161088, while the sum is 56.

The spelling of 1107708786146 in words is "one trillion, one hundred seven billion, seven hundred eight million, seven hundred eighty-six thousand, one hundred forty-six".