26484816451 has 8 divisors (see below), whose sum is σ = 27134754624. Its totient is φ = 25838479680.

The previous prime is 26484816383. The next prime is 26484816469. The reversal of 26484816451 is 15461848462.

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

It is a cyclic number.

It is not a de Polignac number, because 26484816451 - 2²⁹ = 25947945539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26484816395 and 26484816404.

It is not an unprimeable number, because it can be changed into a prime (26484816481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 885460 + ... + 914881.

It is an arithmetic number, because the mean of its divisors is an integer number (3391844328).

Almost surely, 2^26484816451 is an apocalyptic number.

26484816451 is a deficient number, since it is larger than the sum of its proper divisors (649938173).

26484816451 is a wasteful number, since it uses less digits than its factorization.

26484816451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800701.

The product of its digits is 1474560, while the sum is 49.

The spelling of 26484816451 in words is "twenty-six billion, four hundred eighty-four million, eight hundred sixteen thousand, four hundred fifty-one".