560065071491 has 4 divisors (see below), whose sum is σ = 567737195832. Its totient is φ = 552392947152.

The previous prime is 560065071469. The next prime is 560065071547. The reversal of 560065071491 is 194170560065.

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 560065071491 - 2³⁰ = 558991329667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560065071421) 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, 3836062061 + ... + 3836062206.

It is an arithmetic number, because the mean of its divisors is an integer number (141934298958).

Almost surely, 2^560065071491 is an apocalyptic number.

560065071491 is a deficient number, since it is larger than the sum of its proper divisors (7672124341).

560065071491 is an equidigital number, since it uses as much as digits as its factorization.

560065071491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672124340.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 560065071491 in words is "five hundred sixty billion, sixty-five million, seventy-one thousand, four hundred ninety-one".