26242404224405 has 32 divisors (see below), whose sum is σ = 32502601785984. Its totient is φ = 20328545293056.

The previous prime is 26242404224381. The next prime is 26242404224423. The reversal of 26242404224405 is 50442240424262.

It is a cyclic number.

It is not a de Polignac number, because 26242404224405 - 2⁴⁴ = 8650218179989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12969767 + ... + 14855963.

It is an arithmetic number, because the mean of its divisors is an integer number (1015706305812).

Almost surely, 2^{26242404224405} is an apocalyptic number.

It is an amenable number.

26242404224405 is a deficient number, since it is larger than the sum of its proper divisors (6260197561579).

26242404224405 is a wasteful number, since it uses less digits than its factorization.

26242404224405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886805.

The product of its (nonzero) digits is 983040, while the sum is 41.

Adding to 26242404224405 its reverse (50442240424262), we get a palindrome (76684644648667).

The spelling of 26242404224405 in words is "twenty-six trillion, two hundred forty-two billion, four hundred four million, two hundred twenty-four thousand, four hundred five".