1560927895641 has 21 divisors (see below), whose sum is σ = 2340371825679. Its totient is φ = 1040596108416.

The previous prime is 1560927895613. The next prime is 1560927895661. The reversal of 1560927895641 is 1465987290651.

The square root of 1560927895641 is 1249371.

It is a perfect power (a square), and thus also a powerful number.

1560927895641 is a `hidden beast` number, since 1 + 5 + 60 + 9 + 2 + 7 + 8 + 9 + 564 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 549503451225 + 1011424444416 = 741285^2 + 1005696^2 .

It is not a de Polignac number, because 1560927895641 - 2¹⁷ = 1560927764569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1560927895661) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 33709881 + ... + 33756153.

Almost surely, 2^{1560927895641} is an apocalyptic number.

1560927895641 is the 1249371-st square number.

1560927895641 is the 624686-th centered octagonal number.

It is an amenable number.

1560927895641 is a deficient number, since it is larger than the sum of its proper divisors (779443930038).

1560927895641 is an frugal number, since it uses more digits than its factorization.

1560927895641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92564 (or 46276 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 63.

The spelling of 1560927895641 in words is "one trillion, five hundred sixty billion, nine hundred twenty-seven million, eight hundred ninety-five thousand, six hundred forty-one".