563125123371355 has 4 divisors (see below), whose sum is σ = 675750148045632. Its totient is φ = 450500098697080.

The previous prime is 563125123371331. The next prime is 563125123371359. The reversal of 563125123371355 is 553173321521365.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 563125123371355 - 2¹³ = 563125123363163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563125123371359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56312512337131 + ... + 56312512337140.

It is an arithmetic number, because the mean of its divisors is an integer number (168937537011408).

Almost surely, 2^{563125123371355} is an apocalyptic number.

563125123371355 is a deficient number, since it is larger than the sum of its proper divisors (112625024674277).

563125123371355 is a wasteful number, since it uses less digits than its factorization.

563125123371355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112625024674276.

The product of its digits is 8505000, while the sum is 52.

The spelling of 563125123371355 in words is "five hundred sixty-three trillion, one hundred twenty-five billion, one hundred twenty-three million, three hundred seventy-one thousand, three hundred fifty-five".