26480466408461 has 8 divisors (see below), whose sum is σ = 28539045870720. Its totient is φ = 24424975590192.

The previous prime is 26480466408413. The next prime is 26480466408463. The reversal of 26480466408461 is 16480466408462.

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 26480466408461 - 2³⁰ = 26479392666637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26480466408461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26480466408463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772143185 + ... + 772177478.

It is an arithmetic number, because the mean of its divisors is an integer number (3567380733840).

Almost surely, 2^{26480466408461} is an apocalyptic number.

It is an amenable number.

26480466408461 is a deficient number, since it is larger than the sum of its proper divisors (2058579462259).

26480466408461 is a wasteful number, since it uses less digits than its factorization.

26480466408461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544321995.

The product of its (nonzero) digits is 42467328, while the sum is 59.

Subtracting from 26480466408461 its reverse (16480466408462), we obtain a palindrome (9999999999999).

The spelling of 26480466408461 in words is "twenty-six trillion, four hundred eighty billion, four hundred sixty-six million, four hundred eight thousand, four hundred sixty-one".