26411136400 has 240 divisors, whose sum is σ = 70707581568. Its totient is φ = 9400320000.

The previous prime is 26411136379. The next prime is 26411136439. The reversal of 26411136400 is 463111462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45772912 + ... + 45773488.

Almost surely, 2^26411136400 is an apocalyptic number.

26411136400 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 26411136400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35353790784).

26411136400 is an abundant number, since it is smaller than the sum of its proper divisors (44296445168).

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

26411136400 is a wasteful number, since it uses less digits than its factorization.

26411136400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 26411136400 its reverse (463111462), we get a palindrome (26874247862).

The spelling of 26411136400 in words is "twenty-six billion, four hundred eleven million, one hundred thirty-six thousand, four hundred".