26238103216 has 20 divisors (see below), whose sum is σ = 54746811952. Its totient is φ = 12109893696.

The previous prime is 26238103211. The next prime is 26238103247. The reversal of 26238103216 is 61230183262.

It is not an unprimeable number, because it can be changed into a prime (26238103211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63072156 + ... + 63072571.

Almost surely, 2^26238103216 is an apocalyptic number.

26238103216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26238103216 is an abundant number, since it is smaller than the sum of its proper divisors (28508708736).

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

26238103216 is a wasteful number, since it uses less digits than its factorization.

26238103216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126144748 (or 126144742 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 26238103216 its reverse (61230183262), we get a palindrome (87468286478).

The spelling of 26238103216 in words is "twenty-six billion, two hundred thirty-eight million, one hundred three thousand, two hundred sixteen".