26143121214 has 72 divisors (see below), whose sum is σ = 67134688920. Its totient is φ = 7328516832.

The previous prime is 26143121201. The next prime is 26143121227. The reversal of 26143121214 is 41212134162.

26143121214 is a `hidden beast` number, since 2 + 6 + 1 + 431 + 212 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (26143121201) and next prime (26143121227).

It is a Curzon number.

It is a congruent number.

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 in 35 ways as a sum of consecutive naturals, for example, 232884 + ... + 326375.

It is an arithmetic number, because the mean of its divisors is an integer number (932426235).

Almost surely, 2^26143121214 is an apocalyptic number.

26143121214 is an abundant number, since it is smaller than the sum of its proper divisors (40991567706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26143121214 is a wasteful number, since it uses less digits than its factorization.

26143121214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559334 (or 559324 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 26143121214 its reverse (41212134162), we get a palindrome (67355255376).

The spelling of 26143121214 in words is "twenty-six billion, one hundred forty-three million, one hundred twenty-one thousand, two hundred fourteen".