26696480188 has 24 divisors (see below), whose sum is σ = 53403622272. Its totient is φ = 11439063984.

The previous prime is 26696480159. The next prime is 26696480201. The reversal of 26696480188 is 88108469662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51495 + ... + 236737.

It is an arithmetic number, because the mean of its divisors is an integer number (2225150928).

Almost surely, 2^26696480188 is an apocalyptic number.

26696480188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26696480188 is an abundant number, since it is smaller than the sum of its proper divisors (26707142084).

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

26696480188 is a wasteful number, since it uses less digits than its factorization.

26696480188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190401 (or 190399 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 26696480188 in words is "twenty-six billion, six hundred ninety-six million, four hundred eighty thousand, one hundred eighty-eight".