26900813862608 has 20 divisors (see below), whose sum is σ = 59566087838880. Its totient is φ = 11528920226784.

The previous prime is 26900813862541. The next prime is 26900813862619. The reversal of 26900813862608 is 80626831800962.

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 3 ways as a sum of consecutive naturals, for example, 120092918918 + ... + 120092919141.

It is an arithmetic number, because the mean of its divisors is an integer number (2978304391944).

Almost surely, 2^{26900813862608} is an apocalyptic number.

26900813862608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26900813862608 is an abundant number, since it is smaller than the sum of its proper divisors (32665273976272).

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

26900813862608 is a wasteful number, since it uses less digits than its factorization.

26900813862608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240185838074 (or 240185838068 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 26900813862608 in words is "twenty-six trillion, nine hundred billion, eight hundred thirteen million, eight hundred sixty-two thousand, six hundred eight".