26005030000 has 50 divisors (see below), whose sum is σ = 62960802344. Its totient is φ = 10402008000.

The previous prime is 26005029929. The next prime is 26005030001. The reversal of 26005030000 is 3050062.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26005030001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1290252 + ... + 1310251.

Almost surely, 2^26005030000 is an apocalyptic number.

26005030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26005030000 is an abundant number, since it is smaller than the sum of its proper divisors (36955772344).

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

26005030000 is an equidigital number, since it uses as much as digits as its factorization.

26005030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600531 (or 2600510 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

Adding to 26005030000 its reverse (3050062), we get a palindrome (26008080062).

The spelling of 26005030000 in words is "twenty-six billion, five million, thirty thousand".