26725386933760 has 160 divisors (see below), whose sum is σ = 64244307029760. Its totient is φ = 10662479880192.

The previous prime is 26725386933733. The next prime is 26725386933767. The reversal of 26725386933760 is 6733968352762.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26725386933767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4001402101 + ... + 4001408779.

It is an arithmetic number, because the mean of its divisors is an integer number (401526918936).

Almost surely, 2^{26725386933760} is an apocalyptic number.

26725386933760 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 26725386933760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32122153514880).

26725386933760 is an abundant number, since it is smaller than the sum of its proper divisors (37518920096000).

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

26725386933760 is an equidigital number, since it uses as much as digits as its factorization.

26725386933760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10516 (or 10500 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 67.

The spelling of 26725386933760 in words is "twenty-six trillion, seven hundred twenty-five billion, three hundred eighty-six million, nine hundred thirty-three thousand, seven hundred sixty".