26198853454 has 8 divisors (see below), whose sum is σ = 39533599728. Its totient is φ = 13020986880.

The previous prime is 26198853427. The next prime is 26198853463. The reversal of 26198853454 is 45435889162.

26198853454 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26198853395 and 26198853404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39219507 + ... + 39220174.

It is an arithmetic number, because the mean of its divisors is an integer number (4941699966).

Almost surely, 2^26198853454 is an apocalyptic number.

26198853454 is a deficient number, since it is larger than the sum of its proper divisors (13334746274).

26198853454 is a wasteful number, since it uses less digits than its factorization.

26198853454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78439850.

The product of its digits is 8294400, while the sum is 55.

The spelling of 26198853454 in words is "twenty-six billion, one hundred ninety-eight million, eight hundred fifty-three thousand, four hundred fifty-four".