560561566477 has 8 divisors (see below), whose sum is σ = 614938033440. Its totient is φ = 506754486960.

The previous prime is 560561566427. The next prime is 560561566547. The reversal of 560561566477 is 774665165065.

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

It is a cyclic number.

It is not a de Polignac number, because 560561566477 - 2²⁷ = 560427348749 is a prime.

It is a super-2 number, since 2×560561566477² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560561566427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142344798 + ... + 142348735.

It is an arithmetic number, because the mean of its divisors is an integer number (76867254180).

Almost surely, 2^560561566477 is an apocalyptic number.

It is an amenable number.

560561566477 is a deficient number, since it is larger than the sum of its proper divisors (54376466963).

560561566477 is a wasteful number, since it uses less digits than its factorization.

560561566477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284693723.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 560561566477 in words is "five hundred sixty billion, five hundred sixty-one million, five hundred sixty-six thousand, four hundred seventy-seven".