26002113156135 has 32 divisors (see below), whose sum is σ = 46674774881280. Its totient is φ = 13733154902304.

The previous prime is 26002113156121. The next prime is 26002113156167. The reversal of 26002113156135 is 53165131120062.

26002113156135 is a `hidden beast` number, since 2 + 6 + 0 + 0 + 2 + 1 + 1 + 31 + 5 + 613 + 5 = 666.

It is not a de Polignac number, because 26002113156135 - 2³³ = 25993523221543 is a prime.

It is a super-2 number, since 2×26002113156135² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26002113156135.

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, 934977579 + ... + 935005388.

It is an arithmetic number, because the mean of its divisors is an integer number (1458586715040).

Almost surely, 2^{26002113156135} is an apocalyptic number.

26002113156135 is a deficient number, since it is larger than the sum of its proper divisors (20672661725145).

26002113156135 is a wasteful number, since it uses less digits than its factorization.

26002113156135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869983084 (or 1869983078 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

Adding to 26002113156135 its reverse (53165131120062), we get a palindrome (79167244276197).

The spelling of 26002113156135 in words is "twenty-six trillion, two billion, one hundred thirteen million, one hundred fifty-six thousand, one hundred thirty-five".