26068002920 has 128 divisors (see below), whose sum is σ = 62036029440. Its totient is φ = 9843793920.

The previous prime is 26068002911. The next prime is 26068002923. The reversal of 26068002920 is 2920086062.

It is not an unprimeable number, because it can be changed into a prime (26068002923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25234724 + ... + 25235756.

It is an arithmetic number, because the mean of its divisors is an integer number (484656480).

Almost surely, 2^26068002920 is an apocalyptic number.

26068002920 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 26068002920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31018014720).

26068002920 is an abundant number, since it is smaller than the sum of its proper divisors (35968026520).

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

26068002920 is a wasteful number, since it uses less digits than its factorization.

26068002920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 26068002920 its reverse (2920086062), we get a palindrome (28988088982).

The spelling of 26068002920 in words is "twenty-six billion, sixty-eight million, two thousand, nine hundred twenty".