425806086111 has 16 divisors (see below), whose sum is σ = 648858553344. Its totient is φ = 243313569504.

The previous prime is 425806086071. The next prime is 425806086119. The reversal of 425806086111 is 111680608524.

It is not a de Polignac number, because 425806086111 - 2⁹ = 425806085599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425806086119) 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, 1404490 + ... + 1680536.

It is an arithmetic number, because the mean of its divisors is an integer number (40553659584).

Almost surely, 2^425806086111 is an apocalyptic number.

425806086111 is a deficient number, since it is larger than the sum of its proper divisors (223052467233).

425806086111 is a wasteful number, since it uses less digits than its factorization.

425806086111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349510.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 425806086111 in words is "four hundred twenty-five billion, eight hundred six million, eighty-six thousand, one hundred eleven".