26042848866520 has 32 divisors (see below), whose sum is σ = 60486616725120. Its totient is φ = 10081102786560.

The previous prime is 26042848866499. The next prime is 26042848866547. The reversal of 26042848866520 is 2566884824062.

26042848866520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10501147497 + ... + 10501149976.

It is an arithmetic number, because the mean of its divisors is an integer number (1890206772660).

Almost surely, 2^{26042848866520} is an apocalyptic number.

26042848866520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26042848866520 is an abundant number, since it is smaller than the sum of its proper divisors (34443767858600).

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

26042848866520 is a wasteful number, since it uses less digits than its factorization.

26042848866520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21002297515 (or 21002297511 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 61.

The spelling of 26042848866520 in words is "twenty-six trillion, forty-two billion, eight hundred forty-eight million, eight hundred sixty-six thousand, five hundred twenty".