25441411431 has 16 divisors (see below), whose sum is σ = 34110236160. Its totient is φ = 16866947520.

The previous prime is 25441411409. The next prime is 25441411439. The reversal of 25441411431 is 13411414452.

It is not a de Polignac number, because 25441411431 - 2⁶ = 25441411367 is a prime.

It is a super-3 number, since 3×25441411431³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25441411439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544450 + ... + 589328.

It is an arithmetic number, because the mean of its divisors is an integer number (2131889760).

Almost surely, 2^25441411431 is an apocalyptic number.

25441411431 is a deficient number, since it is larger than the sum of its proper divisors (8668824729).

25441411431 is a wasteful number, since it uses less digits than its factorization.

25441411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45926.

The product of its digits is 7680, while the sum is 30.

Adding to 25441411431 its reverse (13411414452), we get a palindrome (38852825883).

The spelling of 25441411431 in words is "twenty-five billion, four hundred forty-one million, four hundred eleven thousand, four hundred thirty-one".