1560666116642 has 8 divisors (see below), whose sum is σ = 2341921198800. Its totient is φ = 780025717044.

The previous prime is 1560666116617. The next prime is 1560666116663. The reversal of 1560666116642 is 2466116660651.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153664292 + ... + 153674447.

It is an arithmetic number, because the mean of its divisors is an integer number (292740149850).

Almost surely, 2^{1560666116642} is an apocalyptic number.

1560666116642 is a deficient number, since it is larger than the sum of its proper divisors (781255082158).

1560666116642 is a wasteful number, since it uses less digits than its factorization.

1560666116642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307341280.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 1560666116642 in words is "one trillion, five hundred sixty billion, six hundred sixty-six million, one hundred sixteen thousand, six hundred forty-two".