26558455485562 has 256 divisors, whose sum is σ = 61003525718016. Its totient is φ = 8321398272000.

The previous prime is 26558455485559. The next prime is 26558455485589.

26558455485562 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 26558455485491 and 26558455485500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23719012 + ... + 24813472.

It is an arithmetic number, because the mean of its divisors is an integer number (238295022336).

Almost surely, 2^{26558455485562} is an apocalyptic number.

26558455485562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26558455485562 is an abundant number, since it is smaller than the sum of its proper divisors (34445070232454).

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

26558455485562 is a wasteful number, since it uses less digits than its factorization.

26558455485562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094565.

The product of its digits is 2304000000, while the sum is 70.

The spelling of 26558455485562 in words is "twenty-six trillion, five hundred fifty-eight billion, four hundred fifty-five million, four hundred eighty-five thousand, five hundred sixty-two".