26431341131024 has 10 divisors (see below), whose sum is σ = 51210723441390. Its totient is φ = 13215670565504.

The previous prime is 26431341131017. The next prime is 26431341131051. The reversal of 26431341131024 is 42013114313462.

It can be written as a sum of positive squares in only one way, i.e., 15579851025424 + 10851490105600 = 3947132^2 + 3294160^2 .

It is a super-2 number, since 2×26431341131024² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825979410329 + ... + 825979410360.

It is an arithmetic number, because the mean of its divisors is an integer number (5121072344139).

Almost surely, 2^{26431341131024} is an apocalyptic number.

It is an amenable number.

26431341131024 is a deficient number, since it is larger than the sum of its proper divisors (24779382310366).

26431341131024 is a wasteful number, since it uses less digits than its factorization.

26431341131024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651958820697 (or 1651958820691 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 26431341131024 its reverse (42013114313462), we get a palindrome (68444455444486).

The spelling of 26431341131024 in words is "twenty-six trillion, four hundred thirty-one billion, three hundred forty-one million, one hundred thirty-one thousand, twenty-four".