120610657162666 has 64 divisors (see below), whose sum is σ = 203996489748480. Its totient is φ = 52985014992000.

The previous prime is 120610657162649. The next prime is 120610657162673. The reversal of 120610657162666 is 666261756016021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6505770825 + ... + 6505789363.

It is an arithmetic number, because the mean of its divisors is an integer number (3187445152320).

Almost surely, 2^{120610657162666} is an apocalyptic number.

120610657162666 is a deficient number, since it is larger than the sum of its proper divisors (83385832585814).

120610657162666 is a wasteful number, since it uses less digits than its factorization.

120610657162666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30571.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 120610657162666 in words is "one hundred twenty trillion, six hundred ten billion, six hundred fifty-seven million, one hundred sixty-two thousand, six hundred sixty-six".