26028688886 has 64 divisors (see below), whose sum is σ = 42965560320. Its totient is φ = 11782506240.

The previous prime is 26028688883. The next prime is 26028688901. The reversal of 26028688886 is 68888682062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26028688883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37667801 + ... + 37668491.

It is an arithmetic number, because the mean of its divisors is an integer number (671336880).

Almost surely, 2^26028688886 is an apocalyptic number.

26028688886 is a deficient number, since it is larger than the sum of its proper divisors (16936871434).

26028688886 is a wasteful number, since it uses less digits than its factorization.

26028688886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189.

The product of its (nonzero) digits is 28311552, while the sum is 62.

The spelling of 26028688886 in words is "twenty-six billion, twenty-eight million, six hundred eighty-eight thousand, eight hundred eighty-six".