120655606546 has 8 divisors (see below), whose sum is σ = 182304457020. Its totient is φ = 59887454208.

The previous prime is 120655606531. The next prime is 120655606567. The reversal of 120655606546 is 645606556021.

It can be written as a sum of positive squares in 2 ways, for example, as 112366414521 + 8289192025 = 335211^2 + 91045^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120655606496 and 120655606505.

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 3 ways as a sum of consecutive naturals, for example, 220174191 + ... + 220174738.

Almost surely, 2^120655606546 is an apocalyptic number.

120655606546 is a deficient number, since it is larger than the sum of its proper divisors (61648850474).

120655606546 is a wasteful number, since it uses less digits than its factorization.

120655606546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440349068.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 120655606546 in words is "one hundred twenty billion, six hundred fifty-five million, six hundred six thousand, five hundred forty-six".