26897675855 has 16 divisors (see below), whose sum is σ = 32765948928. Its totient is φ = 21192948000.

The previous prime is 26897675843. The next prime is 26897675873. The reversal of 26897675855 is 55857679862.

It is not a de Polignac number, because 26897675855 - 2⁴ = 26897675839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305690 + ... + 383720.

It is an arithmetic number, because the mean of its divisors is an integer number (2047871808).

Almost surely, 2^26897675855 is an apocalyptic number.

26897675855 is a deficient number, since it is larger than the sum of its proper divisors (5868273073).

26897675855 is an equidigital number, since it uses as much as digits as its factorization.

26897675855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79078.

The product of its digits is 254016000, while the sum is 68.

The spelling of 26897675855 in words is "twenty-six billion, eight hundred ninety-seven million, six hundred seventy-five thousand, eight hundred fifty-five".