26242130123602 has 8 divisors (see below), whose sum is σ = 40105896981516. Its totient is φ = 12873497796432.

The previous prime is 26242130123569. The next prime is 26242130123609. The reversal of 26242130123602 is 20632103124262.

It can be written as a sum of positive squares in 2 ways, for example, as 22984823474001 + 3257306649601 = 4794249^2 + 1804801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (26242130123609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123783632553 + ... + 123783632764.

Almost surely, 2^{26242130123602} is an apocalyptic number.

26242130123602 is a deficient number, since it is larger than the sum of its proper divisors (13863766857914).

26242130123602 is a wasteful number, since it uses less digits than its factorization.

26242130123602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247567265372.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 26242130123602 its reverse (20632103124262), we get a palindrome (46874233247864).

The spelling of 26242130123602 in words is "twenty-six trillion, two hundred forty-two billion, one hundred thirty million, one hundred twenty-three thousand, six hundred two".