26126050560 has 144 divisors (see below), whose sum is σ = 83582888256. Its totient is φ = 6955024384.

The previous prime is 26126050549. The next prime is 26126050633. The reversal of 26126050560 is 6505062162.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363767 + ... + 2374793.

It is an arithmetic number, because the mean of its divisors is an integer number (580436724).

Almost surely, 2^26126050560 is an apocalyptic number.

26126050560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26126050560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41791444128).

26126050560 is an abundant number, since it is smaller than the sum of its proper divisors (57456837696).

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

26126050560 is a wasteful number, since it uses less digits than its factorization.

26126050560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11654 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 26126050560 in words is "twenty-six billion, one hundred twenty-six million, fifty thousand, five hundred sixty".