120161010566785 has 8 divisors (see below), whose sum is σ = 145540812799296. Its totient is φ = 95230408374000.

The previous prime is 120161010566713. The next prime is 120161010566813. The reversal of 120161010566785 is 587665010161021.

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

It is not a de Polignac number, because 120161010566785 - 2⁷ = 120161010566657 is a prime.

It is a super-3 number, since 3×120161010566785³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112300009341 + ... + 112300010410.

It is an arithmetic number, because the mean of its divisors is an integer number (18192601599912).

Almost surely, 2^{120161010566785} is an apocalyptic number.

It is an amenable number.

120161010566785 is a deficient number, since it is larger than the sum of its proper divisors (25379802232511).

120161010566785 is a wasteful number, since it uses less digits than its factorization.

120161010566785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224600019863.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 120161010566785 in words is "one hundred twenty trillion, one hundred sixty-one billion, ten million, five hundred sixty-six thousand, seven hundred eighty-five".