26109764133 has 8 divisors (see below), whose sum is σ = 34819346496. Its totient is φ = 17403345600.

The previous prime is 26109764129. The next prime is 26109764173. The reversal of 26109764133 is 33146790162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26109764133 - 2² = 26109764129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26109764113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771633 + ... + 804758.

It is an arithmetic number, because the mean of its divisors is an integer number (4352418312).

Almost surely, 2^26109764133 is an apocalyptic number.

It is an amenable number.

26109764133 is a deficient number, since it is larger than the sum of its proper divisors (8709582363).

26109764133 is a wasteful number, since it uses less digits than its factorization.

26109764133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581915.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 26109764133 in words is "twenty-six billion, one hundred nine million, seven hundred sixty-four thousand, one hundred thirty-three".