26143926966131 has 12 divisors (see below), whose sum is σ = 28390812735600. Its totient is φ = 24063707023200.

The previous prime is 26143926966121. The next prime is 26143926966151. The reversal of 26143926966131 is 13166962934162.

It is a de Polignac number, because none of the positive numbers 2^k-26143926966131 is a prime.

It is a super-2 number, since 2×26143926966131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26143926966121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221571095 + ... + 221689056.

It is an arithmetic number, because the mean of its divisors is an integer number (2365901061300).

Almost surely, 2^{26143926966131} is an apocalyptic number.

26143926966131 is a deficient number, since it is larger than the sum of its proper divisors (2246885769469).

26143926966131 is a wasteful number, since it uses less digits than its factorization.

26143926966131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443260526 (or 443260513 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 59.

The spelling of 26143926966131 in words is "twenty-six trillion, one hundred forty-three billion, nine hundred twenty-six million, nine hundred sixty-six thousand, one hundred thirty-one".