26385969126 has 64 divisors (see below), whose sum is σ = 57925850112. Its totient is φ = 7946400000.

The previous prime is 26385969097. The next prime is 26385969149. The reversal of 26385969126 is 62196958362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7991676 + ... + 7994976.

It is an arithmetic number, because the mean of its divisors is an integer number (905091408).

Almost surely, 2^26385969126 is an apocalyptic number.

26385969126 is an abundant number, since it is smaller than the sum of its proper divisors (31539880986).

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

26385969126 is a wasteful number, since it uses less digits than its factorization.

26385969126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029.

The product of its digits is 8398080, while the sum is 57.

The spelling of 26385969126 in words is "twenty-six billion, three hundred eighty-five million, nine hundred sixty-nine thousand, one hundred twenty-six".