26701018848 has 672 divisors, whose sum is σ = 95190681600. Its totient is φ = 7361383680.

The previous prime is 26701018847. The next prime is 26701018853. The reversal of 26701018848 is 84881010762.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26701018847) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 376070653 + ... + 376070723.

It is an arithmetic number, because the mean of its divisors is an integer number (141652800).

Almost surely, 2^26701018848 is an apocalyptic number.

26701018848 is a gapful number since it is divisible by the number (28) 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 26701018848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47595340800).

26701018848 is an abundant number, since it is smaller than the sum of its proper divisors (68489662752).

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

26701018848 is an frugal number, since it uses more digits than its factorization.

26701018848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 26701018848 in words is "twenty-six billion, seven hundred one million, eighteen thousand, eight hundred forty-eight".