26811428600 has 48 divisors (see below), whose sum is σ = 68003538120. Its totient is φ = 9749609600.

The previous prime is 26811428591. The next prime is 26811428627. The reversal of 26811428600 is 682411862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6091307 + ... + 6095706.

Almost surely, 2^26811428600 is an apocalyptic number.

26811428600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26811428600 is an abundant number, since it is smaller than the sum of its proper divisors (41192109520).

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

26811428600 is a wasteful number, since it uses less digits than its factorization.

26811428600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187040 (or 12187031 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 26811428600 in words is "twenty-six billion, eight hundred eleven million, four hundred twenty-eight thousand, six hundred".