26854894160 has 20 divisors (see below), whose sum is σ = 62437629108. Its totient is φ = 10741957632.

The previous prime is 26854894091. The next prime is 26854894181. The reversal of 26854894160 is 6149845862.

It can be written as a sum of positive squares in 2 ways, for example, as 4768178704 + 22086715456 = 69052^2 + 148616^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167843009 + ... + 167843168.

Almost surely, 2^26854894160 is an apocalyptic number.

26854894160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26854894160 is an abundant number, since it is smaller than the sum of its proper divisors (35582734948).

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

26854894160 is a wasteful number, since it uses less digits than its factorization.

26854894160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335686190 (or 335686184 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 26854894160 in words is "twenty-six billion, eight hundred fifty-four million, eight hundred ninety-four thousand, one hundred sixty".