26332098408 has 384 divisors, whose sum is σ = 92552678400. Its totient is φ = 6789847680.

The previous prime is 26332098391. The next prime is 26332098413. The reversal of 26332098408 is 80489023362.

26332098408 is a `hidden beast` number, since 2 + 6 + 33 + 209 + 8 + 408 = 666.

It is a super-2 number, since 2×26332098408² (a number of 22 digits) contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 29820735 + ... + 29821617.

It is an arithmetic number, because the mean of its divisors is an integer number (241022600).

Almost surely, 2^26332098408 is an apocalyptic number.

26332098408 is a gapful number since it is divisible by the number (28) 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 26332098408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46276339200).

26332098408 is an abundant number, since it is smaller than the sum of its proper divisors (66220579992).

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

26332098408 is a wasteful number, since it uses less digits than its factorization.

26332098408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 26332098408 in words is "twenty-six billion, three hundred thirty-two million, ninety-eight thousand, four hundred eight".