1560666001147 has 4 divisors (see below), whose sum is σ = 1702544728536. Its totient is φ = 1418787273760.

The previous prime is 1560666001133. The next prime is 1560666001159. The reversal of 1560666001147 is 7411006660651.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1560666001147 - 2³¹ = 1558518517499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1560666001127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70939363678 + ... + 70939363699.

It is an arithmetic number, because the mean of its divisors is an integer number (425636182134).

Almost surely, 2^{1560666001147} is an apocalyptic number.

1560666001147 is a deficient number, since it is larger than the sum of its proper divisors (141878727389).

1560666001147 is a wasteful number, since it uses less digits than its factorization.

1560666001147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141878727388.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 1560666001147 in words is "one trillion, five hundred sixty billion, six hundred sixty-six million, one thousand, one hundred forty-seven".