26303893020 has 120 divisors (see below), whose sum is σ = 82567823184. Its totient is φ = 7009991424.

The previous prime is 26303893013. The next prime is 26303893039. The reversal of 26303893020 is 2039830362.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3224587 + ... + 3232733.

Almost surely, 2^26303893020 is an apocalyptic number.

26303893020 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 26303893020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41283911592).

26303893020 is an abundant number, since it is smaller than the sum of its proper divisors (56263930164).

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

26303893020 is a wasteful number, since it uses less digits than its factorization.

26303893020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161 (or 10150 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 26303893020 in words is "twenty-six billion, three hundred three million, eight hundred ninety-three thousand, twenty".