561600315311 has 8 divisors (see below), whose sum is σ = 641841936384. Its totient is φ = 481361945400.

The previous prime is 561600315301. The next prime is 561600315323. The reversal of 561600315311 is 113513006165.

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

It is not a de Polignac number, because 561600315311 - 2⁶ = 561600315247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561600315301) 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, 430655 + ... + 1143968.

It is an arithmetic number, because the mean of its divisors is an integer number (80230242048).

Almost surely, 2^561600315311 is an apocalyptic number.

561600315311 is a deficient number, since it is larger than the sum of its proper divisors (80241621073).

561600315311 is a wasteful number, since it uses less digits than its factorization.

561600315311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625581.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 561600315311 in words is "five hundred sixty-one billion, six hundred million, three hundred fifteen thousand, three hundred eleven".