561332567328313 has 16 divisors (see below), whose sum is σ = 613120886221824. Its totient is φ = 509670723119760.

The previous prime is 561332567328307. The next prime is 561332567328341. The reversal of 561332567328313 is 313823765233165.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-561332567328313 is a prime.

It is a super-2 number, since 2×561332567328313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (561332567328413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85294156 + ... + 91639282.

It is an arithmetic number, because the mean of its divisors is an integer number (38320055388864).

Almost surely, 2^{561332567328313} is an apocalyptic number.

It is an amenable number.

561332567328313 is a deficient number, since it is larger than the sum of its proper divisors (51788318893511).

561332567328313 is a wasteful number, since it uses less digits than its factorization.

561332567328313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355092.

The product of its digits is 48988800, while the sum is 58.

The spelling of 561332567328313 in words is "five hundred sixty-one trillion, three hundred thirty-two billion, five hundred sixty-seven million, three hundred twenty-eight thousand, three hundred thirteen".