26648468914522 has 48 divisors (see below), whose sum is σ = 51020518884552. Its totient is φ = 10343341008000.

The previous prime is 26648468914511. The next prime is 26648468914537. The reversal of 26648468914522 is 22541986484662.

It can be written as a sum of positive squares in 4 ways, for example, as 24178570643241 + 2469898271281 = 4917171^2 + 1571591^2 .

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 23 ways as a sum of consecutive naturals, for example, 197264229 + ... + 197399272.

Almost surely, 2^{26648468914522} is an apocalyptic number.

26648468914522 is a deficient number, since it is larger than the sum of its proper divisors (24372049970030).

26648468914522 is a wasteful number, since it uses less digits than its factorization.

26648468914522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394663583 (or 394663576 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 67.

The spelling of 26648468914522 in words is "twenty-six trillion, six hundred forty-eight billion, four hundred sixty-eight million, nine hundred fourteen thousand, five hundred twenty-two".