26723475021760 has 224 divisors, whose sum is σ = 69866665553664. Its totient is φ = 9655179264000.

The previous prime is 26723475021731. The next prime is 26723475021767. The reversal of 26723475021760 is 6712057432762.

It is a junction number, because it is equal to n+sod(n) for n = 26723475021698 and 26723475021707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26723475021767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3839024680 + ... + 3839031640.

It is an arithmetic number, because the mean of its divisors is an integer number (311904756936).

Almost surely, 2^{26723475021760} is an apocalyptic number.

26723475021760 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 26723475021760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34933332776832).

26723475021760 is an abundant number, since it is smaller than the sum of its proper divisors (43143190531904).

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

26723475021760 is a wasteful number, since it uses less digits than its factorization.

26723475021760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843 (or 13833 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 26723475021760 in words is "twenty-six trillion, seven hundred twenty-three billion, four hundred seventy-five million, twenty-one thousand, seven hundred sixty".