425136355303 has 24 divisors (see below), whose sum is σ = 489117661200. Its totient is φ = 366411682560.

The previous prime is 425136355279. The next prime is 425136355327. The reversal of 425136355303 is 303553631524.

It is an interprime number because it is at equal distance from previous prime (425136355279) and next prime (425136355327).

It is not a de Polignac number, because 425136355303 - 2²¹ = 425134258151 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 (425136355373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334273 + ... + 980821.

It is an arithmetic number, because the mean of its divisors is an integer number (20379902550).

Almost surely, 2^425136355303 is an apocalyptic number.

425136355303 is a deficient number, since it is larger than the sum of its proper divisors (63981305897).

425136355303 is a wasteful number, since it uses less digits than its factorization.

425136355303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646719 (or 646696 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 40.

Adding to 425136355303 its reverse (303553631524), we get a palindrome (728689986827).

The spelling of 425136355303 in words is "four hundred twenty-five billion, one hundred thirty-six million, three hundred fifty-five thousand, three hundred three".