26900204886 has 24 divisors (see below), whose sum is σ = 58286793240. Its totient is φ = 8966270976.

The previous prime is 26900204873. The next prime is 26900204897. The reversal of 26900204886 is 68840200962.

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, 662281 + ... + 701723.

It is an arithmetic number, because the mean of its divisors is an integer number (2428616385).

Almost surely, 2^26900204886 is an apocalyptic number.

26900204886 is an abundant number, since it is smaller than the sum of its proper divisors (31386588354).

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

26900204886 is a wasteful number, since it uses less digits than its factorization.

26900204886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77340 (or 77337 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 26900204886 in words is "twenty-six billion, nine hundred million, two hundred four thousand, eight hundred eighty-six".