4391725872563 has 8 divisors (see below), whose sum is σ = 4622895135120. Its totient is φ = 4160559189600.

The previous prime is 4391725872551. The next prime is 4391725872571. The reversal of 4391725872563 is 3652785271934.

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 4391725872563 - 2³² = 4387430905267 is a prime.

It is a super-2 number, since 2×4391725872563² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4391725872496 and 4391725872505.

It is not an unprimeable number, because it can be changed into a prime (4391725872593) 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, 3549113 + ... + 4623813.

It is an arithmetic number, because the mean of its divisors is an integer number (577861891890).

Almost surely, 2^{4391725872563} is an apocalyptic number.

4391725872563 is a deficient number, since it is larger than the sum of its proper divisors (231169262557).

4391725872563 is a wasteful number, since it uses less digits than its factorization.

4391725872563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289797.

The product of its digits is 76204800, while the sum is 62.

The spelling of 4391725872563 in words is "four trillion, three hundred ninety-one billion, seven hundred twenty-five million, eight hundred seventy-two thousand, five hundred sixty-three".