26848020454 has 8 divisors (see below), whose sum is σ = 40272773328. Its totient is φ = 13423762680.

The previous prime is 26848020449. The next prime is 26848020469. The reversal of 26848020454 is 45402084862.

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

It is a super-2 number, since 2×26848020454² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26848020454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76804 + ... + 244120.

It is an arithmetic number, because the mean of its divisors is an integer number (5034096666).

Almost surely, 2^26848020454 is an apocalyptic number.

26848020454 is a deficient number, since it is larger than the sum of its proper divisors (13424752874).

26848020454 is a wasteful number, since it uses less digits than its factorization.

26848020454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247550.

The product of its (nonzero) digits is 491520, while the sum is 43.

The spelling of 26848020454 in words is "twenty-six billion, eight hundred forty-eight million, twenty thousand, four hundred fifty-four".