425516004111 has 48 divisors (see below), whose sum is σ = 683074274400. Its totient is φ = 234348871680.

The previous prime is 425516004101. The next prime is 425516004127. The reversal of 425516004111 is 111400615524.

It is not a de Polignac number, because 425516004111 - 2¹⁴ = 425515987727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425516004101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1009906 + ... + 1367823.

It is an arithmetic number, because the mean of its divisors is an integer number (14230714050).

Almost surely, 2^425516004111 is an apocalyptic number.

425516004111 is a deficient number, since it is larger than the sum of its proper divisors (257558270289).

425516004111 is a wasteful number, since it uses less digits than its factorization.

425516004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377800 (or 2377789 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 425516004111 its reverse (111400615524), we get a palindrome (536916619635).

The spelling of 425516004111 in words is "four hundred twenty-five billion, five hundred sixteen million, four thousand, one hundred eleven".