26200229016 has 128 divisors (see below), whose sum is σ = 75402109440. Its totient is φ = 7522944000.

The previous prime is 26200229009. The next prime is 26200229021. The reversal of 26200229016 is 61092200262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249691 + ... + 338741.

It is an arithmetic number, because the mean of its divisors is an integer number (589078980).

Almost surely, 2^26200229016 is an apocalyptic number.

26200229016 is a gapful number since it is divisible by the number (26) 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 26200229016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37701054720).

26200229016 is an abundant number, since it is smaller than the sum of its proper divisors (49201880424).

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

26200229016 is a wasteful number, since it uses less digits than its factorization.

26200229016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89137 (or 89133 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 26200229016 its reverse (61092200262), we get a palindrome (87292429278).

The spelling of 26200229016 in words is "twenty-six billion, two hundred million, two hundred twenty-nine thousand, sixteen".