565462011425231 has 4 divisors (see below), whose sum is σ = 565619917603464. Its totient is φ = 565304105247000.

The previous prime is 565462011425209. The next prime is 565462011425281. The reversal of 565462011425231 is 132524110264565.

It is a happy number.

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 565462011425231 - 2¹⁰ = 565462011424207 is a prime.

It is a super-2 number, since 2×565462011425231² (a number of 30 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 (565462011425281) 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, 78953083745 + ... + 78953090906.

It is an arithmetic number, because the mean of its divisors is an integer number (141404979400866).

Almost surely, 2^{565462011425231} is an apocalyptic number.

565462011425231 is a deficient number, since it is larger than the sum of its proper divisors (157906178233).

565462011425231 is a wasteful number, since it uses less digits than its factorization.

565462011425231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157906178232.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 565462011425231 its reverse (132524110264565), we get a palindrome (697986121689796).

The spelling of 565462011425231 in words is "five hundred sixty-five trillion, four hundred sixty-two billion, eleven million, four hundred twenty-five thousand, two hundred thirty-one".