26143136216 has 16 divisors (see below), whose sum is σ = 50158343400. Its totient is φ = 12767577984.

The previous prime is 26143136179. The next prime is 26143136251. The reversal of 26143136216 is 61263134162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37998401 + ... + 37999088.

Almost surely, 2^26143136216 is an apocalyptic number.

It is an amenable number.

26143136216 is a deficient number, since it is larger than the sum of its proper divisors (24015207184).

26143136216 is a wasteful number, since it uses less digits than its factorization.

26143136216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75997538 (or 75997534 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The spelling of 26143136216 in words is "twenty-six billion, one hundred forty-three million, one hundred thirty-six thousand, two hundred sixteen".