26055251154535 has 4 divisors (see below), whose sum is σ = 31266301385448. Its totient is φ = 20844200923624.

The previous prime is 26055251154533. The next prime is 26055251154553. The reversal of 26055251154535 is 53545115255062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26055251154535 - 2¹ = 26055251154533 is a prime.

It is a super-2 number, since 2×26055251154535² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26055251154533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605525115449 + ... + 2605525115458.

It is an arithmetic number, because the mean of its divisors is an integer number (7816575346362).

Almost surely, 2^{26055251154535} is an apocalyptic number.

26055251154535 is a deficient number, since it is larger than the sum of its proper divisors (5211050230913).

26055251154535 is an equidigital number, since it uses as much as digits as its factorization.

26055251154535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211050230912.

The product of its (nonzero) digits is 4500000, while the sum is 49.

The spelling of 26055251154535 in words is "twenty-six trillion, fifty-five billion, two hundred fifty-one million, one hundred fifty-four thousand, five hundred thirty-five".