26406501040468 has 12 divisors (see below), whose sum is σ = 46342287239220. Its totient is φ = 13165847543552.

The previous prime is 26406501040441. The next prime is 26406501040481. The reversal of 26406501040468 is 86404010560462.

It can be written as a sum of positive squares in 2 ways, for example, as 16843489062724 + 9563011977744 = 4104082^2 + 3092412^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9350742583 + ... + 9350745406.

It is an arithmetic number, because the mean of its divisors is an integer number (3861857269935).

Almost surely, 2^{26406501040468} is an apocalyptic number.

It is an amenable number.

26406501040468 is a deficient number, since it is larger than the sum of its proper divisors (19935786198752).

26406501040468 is a wasteful number, since it uses less digits than its factorization.

26406501040468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18701488346 (or 18701488344 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 26406501040468 in words is "twenty-six trillion, four hundred six billion, five hundred one million, forty thousand, four hundred sixty-eight".