425111324503 has 4 divisors (see below), whose sum is σ = 447485604760. Its totient is φ = 402737044248.

The previous prime is 425111324479. The next prime is 425111324507. The reversal of 425111324503 is 305423111524.

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 425111324503 - 2⁵ = 425111324471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425111324507) 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, 11187140100 + ... + 11187140137.

It is an arithmetic number, because the mean of its divisors is an integer number (111871401190).

Almost surely, 2^425111324503 is an apocalyptic number.

425111324503 is a deficient number, since it is larger than the sum of its proper divisors (22374280257).

425111324503 is a wasteful number, since it uses less digits than its factorization.

425111324503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374280256.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 425111324503 in words is "four hundred twenty-five billion, one hundred eleven million, three hundred twenty-four thousand, five hundred three".