26383038720 has 288 divisors, whose sum is σ = 89982047232. Its totient is φ = 6572138496.

The previous prime is 26383038713. The next prime is 26383038727. The reversal of 26383038720 is 2783038362.

It is an interprime number because it is at equal distance from previous prime (26383038713) and next prime (26383038727).

It is not an unprimeable number, because it can be changed into a prime (26383038727) 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, 3794287 + ... + 3801233.

It is an arithmetic number, because the mean of its divisors is an integer number (312437664).

Almost surely, 2^26383038720 is an apocalyptic number.

26383038720 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 26383038720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44991023616).

26383038720 is an abundant number, since it is smaller than the sum of its proper divisors (63599008512).

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

26383038720 is a wasteful number, since it uses less digits than its factorization.

26383038720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7037 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 26383038720 in words is "twenty-six billion, three hundred eighty-three million, thirty-eight thousand, seven hundred twenty".